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Last update 20 Jan 2025

Rifampin

Last update 20 Jan 2025

Overview

R&D Status

Clinical Result

Translational Medicine

Overview

Basic Info

Drug Type

Small molecule drug

Synonyms

3-(((4-Methyl-1-piperazinyl)imino)methyl)rifamycin SV, Compound Bismuth Aluminate, Rafampicin

+ [33]

Target

RNAP

Mechanism

RNAP inhibitors(Bacterial DNA-directed RNA polymerase inhibitors)

Therapeutic Areas

Infectious DiseasesNervous System DiseasesRespiratory Diseases+ [2]

Active Indication

Mycobacterium Avium-Intracellulare InfectionMycobacterium Infections, NontuberculousHaemophilus Infections+ [6]

Inactive Indication

Autoimmune DiseasesDiabetes MellitusMultiple Sclerosis+ [1]

Originator Organization

Oxford Pharmaceuticals LLC

Active Organization

Chengdu First Pharmaceutical Co. Ltd.Sanofi-Aventis Australia Pty Ltd.

Sichuan Rainbow Pharmacy Co. Ltd.

+ [8]

Inactive Organization

Kadmon Corp. LLC

Sanofi SA

Sanofi

Drug Highest PhaseApproved

First Approval Date

US (21 May 1971),

MeningitisPulmonary Tuberculosis

RegulationOrphan Drug (US), Orphan Drug (AU), Priority Review (AU), Orphan Drug (JP)

Structure/Sequence

Molecular FormulaC43H58N4O12

InChIKeyJQXXHWHPUNPDRT-ZNQWNCHJSA-N

CAS Registry13292-46-1

516

Clinical Trials associated with Rifampin

NCT06498414

/ Not yet recruitingPhase 2/3IIT

An Adaptive Trial to Find the Safest and Shortest TB Preventive Regimens.

Our study rationale is based on:
1. Tuberculosis Preventive Treatment (TPT) is given to healthy people and needs to be safe;
2. Tuberculosis Preventive Treatment (TPT) with shorter regimens are superior with respect to acceptance, completion, and costs;
3. 4 months of Rifampin 10mg/kg (4R10) is the safest regimen, but is completed by <80% of patients;
4. The safety of 2 months of Rifampin 20mg/kg (2R20) is similar to that of 4 months of Rifampin 10mg/kg (4R10), but completion is a concern;
5. 1-month regimens have promising efficacy;
6. Safety and tolerability must be carefully assessed with comparisons to 4 months of Rifampin 10mg/kg (4R10), and head-to-head with each other.
OBJECTIVES: The investigator will use a Bayesian adaptive Phase 2 randomized open-label trial design to test at least three experimental Tuberculosis Preventive Treatment (TPT) regimens to identify at least one regimen of ≤2 months duration that has non-inferior safety, completion, and tolerability in adults and children relative to the reference Tuberculosis Preventive Treatment (TPT) regimen. The shortest, safest, and best tolerated regimen identified in this Phase 2 trial will be tested for effectiveness and efficacy in a Phase 3 trial.
Specific Tuberculosis Preventive Treatment (TPT) regimens (All are daily and self-administered) Reference: Rifampin at a dose of 10 mg/kg/day for 4 months (4R10); Experimental: 1) Rifampin at 20 mg/kg/day for 2 months (2R20); (2) one month Levofloxacin and Rifapentine (1LP). At a later stage a 3rd experimental regimen will be selected and added: one another novel 1-2-month regimen identified from pre-clinical and clinical studies. When selected, this will be explained fully including preliminary data on safety and efficacy in an amended protocol and consent - which will be submitted for ethics and regulatory approval at that time).

Start Date01 Feb 2025

Sponsor / Collaborator

Mcgill University Health Centre

[+1]

NCT06748937

/ Not yet recruitingPhase 2IIT

A Phase 2 Randomized, Open-label Trial to Evaluate the Early Bactericidal Activity, Safety, Tolerability, and Dose-Response of Oral Alpibectir in Combination with Ethionamide, and with Ethionamide, Rifampicin, Pyrazinamide, and Ethambutol in Adults with Newly Diagnosed, Drug-Susceptible Pulmonary Tuberculosis

A multi-centre, randomized, open-label clinical trial. All treatments will be administered orally (PO) on days 1-14.
15 participants will be recruited into each treatment arm in two sequential cohorts. Each cohort will have participants enrolled onto the experimental regimen(s) or the standard of care (SOC; HRZE) control arm.
• Cohort 1 aims to generate safety data for a higher dose of alpibectir plus ethionamide 125 mg and 250 mg (arm 1: A45E125 and arm2: A45E250).
Once 5 participants have enrolled into arms 1 and 2 each, and completed 14 days of treatment, an interim safety review will be conducted to determine whether the study can advance to cohort 2.
• Cohort 2 will investigate safety of alpibectir and ethionamide (A45E250) in combination with rifampicin, pyrazinamide and ethambutol (A45E250RZE).
Participants on HRZE will serve as control for the EBA quantitative mycobacteriology in each cohort, and additionally as a safety benchmark for the A45E250RZE arm. The study is not statistically powered to make between arm comparisons of activity or safety. The treatment will not be blinded but the mycobacteriology laboratory staff performing the endpoint assays will remain blinded until analysis of the EBA results.

Start Date13 Jan 2025

Sponsor / Collaborator

TASK Applied Science

NCT06192160

/ Not yet recruitingPhase 2IIT

A Phase 2 Randomized, Adaptive, Dose-Ranging, Open-Label Trial of Novel Regimens for the Treatment of Pulmonary Tuberculosis

A5409/RAD-TB is an adaptive Phase 2 randomized, controlled, open-label, dose-ranging, platform protocol to evaluate the safety and efficacy of multidrug regimens for the treatment of adults with drug-susceptible pulmonary tuberculosis (TB).
A5409 hypothesizes that novel regimens for the treatment of pulmonary tuberculosis will result in superior early efficacy, as determined by longitudinal mycobacteria growth indicator tube (MGIT) liquid culture time to positivity (TTP) measurements over the first 6 weeks of treatment, and will have acceptable safety and tolerability over 8 weeks of treatment relative to standard of care [(SOC) isoniazid/rifampicin/pyrazinamide/ethambutol (HRZE)].
The study will run for 52 weeks, inclusive of 26 weeks of TB treatment comprised of 8 weeks of experimental or SOC treatment (based on treatment arm assignment) followed by 18 weeks of SOC treatment with 45 participants in each experimental treatment arm and at least 90 participants in the SOC arm.

Start Date10 Jan 2025

Sponsor / Collaborator

National Institute of Allergy & Infectious Diseases

[+1]

100 Clinical Results associated with Rifampin

100 Translational Medicine associated with Rifampin

100 Patents (Medical) associated with Rifampin

28,481

Literatures (Medical) associated with Rifampin

31 Dec 2025·JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY

The new thiazolidine-2,4-dione-based hybrids with promising antimycobacterial activity: design, synthesis, biological evaluation, and drug interaction analysis

Article

Author: Trotsko, Nazar ; Głogowska, Agnieszka ; Kozieł, Katarzyna ; Kaproń, Barbara ; Augustynowicz-Kopeć, Ewa ; Paneth, Agata

The ever-increasing drug-resistant tuberculosis (TB) has invigorated the focus on the discovery and development of novel therapeutic agents and treatment options. Thiazolidinone-based compounds have shown good antitubercular properties in vitro. Here, we report the design and synthesis of a number of new derivatives inspired by the structure of thiazolidine-2,4-dione (TZD). The TZD-based hybrids with the thiosemicarbazone or the pyridinecarbohydrazone moiety were synthesised and their antimycobacterial activity was investigated against the reference H₃₇Rv and two wild Mycobacterium tuberculosis (Mtb) strains. In further studies, a two-drug interaction analysis was also performed for assessing their synergism with the current first-line drugs used for the treatment of TB. It was found that some of the compounds showed high antimycobacterial activity with MICs (0.078-0.283 µM) and a synergistic effect with isoniazid or rifampicin, thereby demonstrating their potential as a promising scaffold for the development of novel coadjuvants for the effective treatment of TB.

01 Dec 2025·MEDICAL MICROBIOLOGY AND IMMUNOLOGY

Dissemination of arr-2 and arr-3 is associated with class 1 integrons in Klebsiella pneumoniae clinical isolates from Portugal

Article

Author: Lito, Luís ; Pereira, Bruna ; Modesto, Ana ; Phelan, Jody ; Portugal, Isabel ; Melo-Cristino, José ; Perdigão, João ; Gonçalves, Luísa ; Machado, Diana ; Elias, Rita ; Duarte, Aida ; Clark, Taane G ; Campino, Susana ; Viveiros, Miguel

\nKlebsiella pneumoniae is a common pathogen of healthcare-associated infections expressing a plethora of antimicrobial resistance loci, including ADP-ribosyltransferase coding genes (arr), able to mediate rifampicin resistance. The latter has activity against a broad range of microorganisms by inhibiting DNA-dependent RNA polymerases. This study aims to characterise the arr distribution and genetic context in 138 clinical isolates of K. pneumoniae and correlate these with rifampicin resistance. All isolates were subjected to whole-genome sequencing for species identification, typing and AMR genes identification, along with the determination of the minimum inhibitory concentration (MIC) of rifampicin. Molecular detection of arr genes and class 1 integrons was performed for rifampicin-resistant isolates. Efflux activity was investigated as a possible determinant of rifampicin resistance in isolates devoid of known genetic determinants. Twelve isolates exhibited high rifampicin MICs (≥ 64 mg/L), 124 showed intermediate MICs (16-32 mg/L) and two displayed low (8 mg/L) MICs. Two arr allelic variants, arr-2 and arr-3, were found across one and nine K. pneumoniae isolates, respectively, all within class 1 integrons, including a newly described integron, and all associated with high rifampicin MICs (≥ 64 mg/L). Elevated resistance levels were additionally linked to increased arr-2/3 expression and closer proximity to the promoter. No arr gene or rpoB mutations were found across the remaining two isolates and no correlation between efflux activity and high-level rifampicin resistance was found for both isolates. In conclusion, this study demonstrates that arr genes confer high levels of rifampicin resistance in K. pneumoniae highlighting its widespread dissemination within class 1 integrons.

01 May 2025·Infectious disorders drug targets

Design of RNA Polymerase Inhibitors as Therapeutics for Tuberculous Meningitis

Article

Author: Vummidi, Varalakshmi ; Talluri, Sekhar

Background::

Tuberculosis is an infectious disease caused by Mycobacterium tuber-culosis. The current treatment protocols for pulmonary tuberculosis are quite effective, even though the treatment requires 3-6 months. The current treatment protocols for extrapulmonary tuberculosis are based on the same drugs that are used for pulmonary tuberculosis. However, the success rates are much lower for certain types of extrapulmonary tuberculosis, such as tubercu-lous meningitis. Tuberculous meningitis is one of the very few diseases attributable to bacteria that have a very high short-term mortality rate among diagnosed patients, even after treatment with antibiotics that are effective for pulmonary tuberculosis. For example, rifampicin is highly effective for the treatment of pulmonary tuberculosis, but its effectiveness for the treatment of tuberculous meningitis is much lower. The reason for the lower effectiveness of rifampicin against tuberculous meningitis is that it has low Blood-Brain Barrier (BBB) permeability, which results in lower concentrations of the drug at the required sites in the central nervous system.

Methods::

In this work, ligands having increased BBB permeability and pharmacokinetic and pharmacodynamic properties, either similar to or better than that of rifampicin, have been de-signed. The BBB permeability of the designed molecules was assessed by using pkCSM, a ma-chine-learning model. Pharmacokinetic properties, drug-likeness, and synthesizability were as-sessed by using SWISS-MODEL. The binding affinity of the designed drugs was assessed by using AutoDock Vina. A customized scoring function, StWN score, was used for a quantitative weighted assessment of all the properties of interest to rank the designed molecules.

Results::

In this study, drug-like ligands have been designed that have been predicted to have high BBB permeability as well as high affinity for RNA polymerase  ofMycobacterium tuberculosis.

Conclusion::

The best ligands generated by the tools employed were selected as potential drugs to address the current need for better options for the treatment of tuberculous meningitis.

257

News (Medical) associated with Rifampin

14 Jan 2025

·www.globenewswire.com

Elutia Announces Full Launch of EluPro™ Following Strong Initial Demand

First FDA-Cleared Antibiotic-Eluting BioEnvelope Now Available in U.S. for Implantable Pacemakers, Defibrillators, and Neurostimulators SILVER SPRING, Md., Jan. 14, 2025 (GLOBE NEWSWIRE) -- Elutia Inc. (Nasdaq: ELUT), a pioneer in drug-eluting biomatrix technologies, announced the U.S. commercial launch of EluPro™, the first and only FDA-cleared antibiotic-eluting biomatrix designed for use with cardiac implantable electronic devices (CIEDs) and neurostimulators. “EluPro is an exciting innovation that addresses two critical challenges for patients with implantable devices: preventing infection and promoting healthy healing of the surgical pocket,” said Sunil Kapur, M.D., Cardiac Electrophysiologist at Brigham and Women’s Hospital. “The unique combination of powerful antibiotic protection and natural biomatrix technology represents a significant step forward in improving outcomes for patients. I am eager to see this technology benefit the field of electrophysiology.” This full launch follows a successful pilot program in which EluPro was introduced at select hospitals, demonstrating strong physician adoption and positive patient outcomes. During this initial phase, Elutia has submitted EluPro for approval with 136 hospital value analysis committees (VACs), initiated sales at 70 institutions and established key relationships with four prominent group purchasing organizations (GPOs), including Premier and S3P. In an early indication of positive customer reception, envelope orders have increased over 50% in accounts following EluPro VAC approval. "The launch of EluPro represents a significant advance in care for patients with CIEDs and neurostimulators," announced Dr. Randy Mills, CEO of Elutia. "Our successful pilot program confirmed EluPro’s substantial potential, marked by expeditious navigation of GPO and value analysis committee approvals and strong initial demand by physicians. I am proud of the Elutia CRU for their relentless efforts as we expand EluPro’s reach to benefit all patients in need of our groundbreaking technology." Each year, more than 600,000 CIEDs are implanted in the U.S., with complication rates of 5-7%, including infections linked to higher morbidity and mortality. EluPro is cleared for use across all major CIED brands including pacemakers and implantable defibrillators, as well as for a wide range of neurostimulation devices. Unlike synthetic alternatives, EluPro addresses this critical need by combining the trusted antibiotics rifampin and minocycline with a soft, regenerative biomatrix that promotes healing, and mitigates other complications such as migration and erosion. The CIED protection market is valued at $600 million in the U.S. To learn more, visit www.elutia.com/products/elupro/. About Elutia Elutia develops and commercializes drug-eluting biomatrix products to improve compatibility between medical devices and the patients who need them. With a growing population in need of implantable technologies, Elutia’s mission is humanizing medicine so patients can thrive without compromise. For more information, visit www.Elutia.com. Forward Looking Statements This press release contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements can be identified by words such as “projects,” “may,” “will,” “could,” “would,” “should,” “believes,” “expects,” “anticipates,” “estimates,” “intends,” “plans,” “potential,” “promise” or similar references to future periods. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including any statements and information concerning the launch of EluPro, including the timing and anticipated success thereof. These forward-looking statements are based on our management’s beliefs and assumptions and on information currently available to us. Such beliefs and assumptions may or may not prove to be correct. Additionally, such forward-looking statements are subject to a number of known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied in the forward-looking statements, including, but not limited to the following: our ability to successfully commercialize, market and sell our newly approved EluPro product; our ability to continue as a going concern; our ability to achieve or sustain profitability; the risk of product liability claims and our ability to obtain or maintain adequate product liability insurance; our ability to defend against the various lawsuits and claims related to our recalled FiberCel and other viable bone matrix products and avoid a material adverse financial consequence from those lawsuits and claims; the continued and future acceptance of our products by the medical community; our ability to enhance our products, expand our product indications and develop, acquire and commercialize additional product offerings; our dependence on our commercial partners and independent sales agents to generate a substantial portion of our net sales; our dependence on a limited number of third-party suppliers and manufacturers, which, in certain cases are exclusive suppliers for products essential to our business; our ability to successfully realize the anticipated benefits of the November 2023 sale of our Orthobiologics business; physician awareness of the distinctive characteristics, benefits, safety, clinical efficacy and cost-effectiveness of our products; our ability to compete against other companies, most of which have longer operating histories, more established products and/or greater resources than we do; pricing pressure as a result of cost-containment efforts of our customers, purchasing groups, third-party payors and governmental organizations could adversely affect our sales and profitability; our ability to obtain regulatory approval or other marketing authorizations by the FDA and comparable foreign authorities for our products and product candidates; and our ability to obtain, maintain and adequately protect our intellectual property rights; and other important factors which can be found in the “Risk Factors” section of Elutia’s public filings with the Securities and Exchange Commission (“SEC”), including Elutia’s Annual Report on Form 10-K for the year ended December 31, 2023, as such factors may be updated from time to time in Elutia’s other filings with the SEC, including Elutia’s Quarterly Reports on Form 10-Q, accessible on the SEC’s website at www.sec.gov and the Investor Relations page of Elutia’s website at https://investors.elutia.com. Because forward-looking statements are inherently subject to risks and uncertainties, you should not rely on these forward-looking statements as predictions of future events. Any forward-looking statement made by Elutia in this press release is based only on information currently available and speaks only as of the date on which it is made. Except as required by applicable law, Elutia expressly disclaims any obligations to publicly update any forward-looking statements, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise. Investors:Matt SteinbergFINN Partnersmatt.steinberg@finnpartners.com

Drug Approval

08 Jan 2025

·www.echemi.com

80 batches of drugs recalled urgently! A major decision by the National Medical Products Administration

Recently, the National Medical Products Administration announced an important decision to stop the production, sale, and use of Hyoscine Butylbromide Tablets, and to revoke its drug registration certificate. According to the announcement issued by the National Medical Products Administration on January 3, titled “Announcement on the Revocation of the Drug Registration Certificate for Hyoscine Butylbromide Tablets (2025 No. 2)”, Hyoscine Butylbromide Tablets, an antibacterial drug also known as Loperamide, will no longer circulate in the market of our country. This decision is effective immediately, and the products already on the market will be recalled by the marketing authorization holder and supervised by provincial drug regulatory authorities for destruction or other harmless disposal measures. A total of 80 batches of Hyoscine Butylbromide Tablets are involved. In addition, in another announcement issued by the National Medical Products Administration on December 2, 2024, it was also announced that 58 drug registration certificates, including 11 batches of Hyoscine Butylbromide Tablets, have been revoked. Based on Article 83 of the Drug Administration Law of the People's Republic of China and other relevant regulations, these drugs have been required to stop production and sale due to unclear efficacy, serious adverse reactions, or other hazards to human health. Hyoscine Butylbromide Tablets are a compound preparation, with the main active ingredients including Hyoscine Tincture, Sulfamethoxazole, and Trimethoprim, primarily used to treat dysentery caused by Shigella and other sensitive pathogenic bacteria causing enteritis. However, with the withdrawal of this drug from the market, other drugs such as Montmorillonite Powder will take on the responsibility for treating diarrhea. According to data from Miiine, the incidence of gastrointestinal diseases is on the rise and is becoming more prevalent among younger populations. In the first three quarters of 2022, the sales of anti-diarrheal drugs and intestinal anti-inflammatory/infection drugs in public hospitals in key provinces and cities in China exceeded 1.2 billion yuan, a year-on-year increase of 6.30%. The sales scale of Montmorillonite Powder in the three major terminal markets in China has exceeded 1 billion yuan, with the outpatient market being the main sales channel, rising by 60%, making it the Top 2 product in anti-diarrheal and intestinal anti-inflammatory/infection drugs. Statistics from Cyborg Blue show that 145 drug registration certificates were revoked in 2024. In the announcement on December 2, 2024, in addition to Hyoscine Butylbromide Tablets, it also included 3 batches of Losartan Potassium Tablets, 2 batches of Phenazone Tablets, 2 batches of Amlodipine Besylate Tablets, 2 batches of Entecavir Tablets, 2 batches of Compound Snake Gall and Chuan Bei Powder, and 2 batches of Rifampicin Capsules. Phenazone, as a pyrazolone analgesic and antipyretic, was launched early in our country, but its injection and nasal drops have severe adverse reactions, with risks outweighing benefits, and alternative medications are available, leading to its registration certificate being revoked in 2020. Although oral preparations like Phenazone Tablets still have certain clinical value, the National Medical Products Administration has implemented risk control measures by revising the instructions to add safety warnings, restricting applicable populations and indications. In the domestic market for antipyretic and analgesic drugs, Phenazone has a low market share and is declining. Data from Cyborg Blue shows that there are 861 approvals for "Phenazone Tablets," involving many companies and intense market competition. As related drug approvals are revoked, this market will face further fragmentation. Finally, according to the relevant provisions of the Regulations on the Implementation of the Drug Administration Law of the People's Republic of China and the Drug Registration Management Measures, the National Medical Products Administration decided on April 11, 2024, to revoke the registration certificates for 87 drugs, including Pancreatin Injection. Cyborg Blue’s analysis found that drugs such as 7 batches of Iohexol Injection, 6 batches of Insulin Glargine Injection, 4 batches of Detemir Insulin Injection, 4 batches of Vardenafil Hydrochloride Tablets, and 3 batches of Brain Protein Hydrolysate Injection were also revoked. Please note that the number of drugs counted in the text has not been deduplicated. No. Marketing Authorization Holder Approval Number 1 Shijiazhuang Lesheng Pharmaceutical Co., Ltd. SFDA H13023949 2 Jiangzhong Pharmaceutical Co., Ltd. SFDA H36022316 3 Shijiazhuang Fourth Pharmaceutical Co., Ltd. SFDA H13023932 4 Shijiazhuang Grey Pharmaceutical Co., Ltd. SFDA H13023934 5 Handan Bailin Pharmaceutical Co., Ltd. SFDA H13023945 6 Hebei Yongfeng Pharmaceutical Co., Ltd. SFDA H13023943 7 China National Pharmaceutical Group Wuhan Zhonglian Fourth Pharmaceutical Co., Ltd. SFDA H42022497 8 Jiangsu Enhua Pharmaceutical Co., Ltd. SFDA H32025932 9 Jiangxi Hongshuo Pharmaceutical Co., Ltd. SFDA H36022013 10 Jiangxi Hongshuo Pharmaceutical Co., Ltd. SFDA H36022244 11 Jiangsu Chenpai Pharmaceutical Group Co., Ltd. SFDA H32025935 12 North China Pharmaceutical Hebei Huanuo Co., Ltd. SFDA H13024102 13 North China Pharmaceutical Hebei Huanuo Co., Ltd. SFDA H13024073 14 Hebei Hengli Group Pharmaceutical Co., Ltd. SFDA H13024253 15 Hebei Tianzhi Pharmaceutical Co., Ltd. SFDA H13024245 16 Hebei Dongfeng Pharmaceutical Co., Ltd. SFDA H13024170 17 Hebei Jinzhuan Pharmaceutical Co., Ltd. SFDA H13024269 18 Tianjin Baihai Pharmaceutical Co., Ltd. SFDA H12021099 19 Henan Daxin Pharmaceutical Co., Ltd. SFDA H41024876 20 Henan Daxin Pharmaceutical Co., Ltd. SFDA H41025013 21 Shanxi Xinxing Pharmaceutical Co., Ltd. SFDA H14023068 22 Jiangxi Jiminke Pharmaceutical Co., Ltd. SFDA H36022305 23 Suzhou Hongsun Pharmaceutical Co., Ltd. SFDA H32025897 24 Jiangsu Puhua Kesheng Pharmaceutical Co., Ltd. SFDA H32026256 25 Guangxi Tiantianle Pharmaceutical Co., Ltd. SFDA H45021319 26 Tianjin Central Pharmaceutical Co., Ltd. SFDA H12021120 27 Tianjin Central Pharmaceutical Co., Ltd. SFDA H12021117 28 Shanghai Modern Harsen (Shangqiu) Pharmaceutical Co., Ltd. SFDA H41024989 29 Tianjin Pacific Pharmaceutical Co., Ltd. SFDA H12021100 30 Hebei Guojin Pharmaceutical Co., Ltd. SFDA H13023940 31 Hebei Kaiwei Pharmaceutical Co., Ltd. SFDA H13023920 32 Hebei Sanshi Pharmaceutical Co., Ltd. SFDA H13023928 33 Yuanda Pharmaceutical (China) Co., Ltd. SFDA H42022649 34 Shanxi Tongda Pharmaceutical Co., Ltd. SFDA H14023309 35 Shanxi Guorun Pharmaceutical Co., Ltd. SFDA H14023402 36 Shanxi Fenhe Pharmaceutical Co., Ltd. SFDA H14023200 37 Shanxi Wanhui Pharmaceutical Co., Ltd. SFDA H14023333 38 Jilin Wantong Pharmaceutical Co., Ltd. SFDA H22025288 39 Changchun Overseas Pharmaceutical Group Co., Ltd. SFDA H22026726 40 Shijiazhuang Xiehe Pharmaceutical Co., Ltd. SFDA H13024084 41 Shandong Xinyi Pharmaceutical Co., Ltd. SFDA H37023541 42 Kuihua Pharmaceutical Group (Hengshui) Defier Co., Ltd. SFDA H13023979 43 Shijiazhuang Kanghewai Pharmaceutical Co., Ltd. SFDA H13024261 44 Shandong Xinhua Pharmaceutical Co., Ltd. SFDA H37023523 45 Hebei Yuzhilin Pharmaceutical Co., Ltd. SFDA H13024426 46 Xinhai Yansheng Pharmaceutical Co., Ltd. SFDA H41024907 47 Fu'an Pharmaceutical Group Yantai Zhichu Pharmaceutical Co., Ltd. SFDA H37023543 48 Dingfukang Pharmaceutical Co., Ltd. SFDA H41025139 49 Dingfukang Pharmaceutical Co., Ltd. SFDA H41025174 50 Changchun Changqing Pharmaceutical Group Co., Ltd. SFDA H22025234 51 Henan Baiquan Pharmaceutical Co., Ltd. SFDA H41024840 52 Changzhou Kangpu Pharmaceutical Co., Ltd. SFDA H32025910 53 Henan Baiquan Pharmaceutical Co., Ltd. SFDA H41025575 54 Lepu Hengjiuyuan Pharmaceutical Co., Ltd. SFDA H41024862 55 Hebei Ruicen Pharmaceutical Co., Ltd. SFDA H13023953 56 Hainan Xiansheng Pharmaceutical Co., Ltd. SFDA H46020588 57 Hainan Xiansheng Pharmaceutical Co., Ltd. SFDA H46020604 58 Yaodu Pharmaceutical Group Co., Ltd. SFDA H13023951 59 Shandong Xinyi Pharmaceutical Co., Ltd. SFDA H37023939 60 Shijiazhuang Pharmaceutical Group Ouyi Pharmaceutical Co., Ltd. SFDA H13023952 61 Tianfang Pharmaceutical Co., Ltd. SFDA H41024887 62 Lepu Hengjiuyuan Pharmaceutical Co., Ltd. SFDA H41025576 63 Zhejiang Huisong Pharmaceutical Co., Ltd. SFDA H33022412 64 Zhejiang Huisong Pharmaceutical Co., Ltd. SFDA H33022411 65 Shanghai Kaibao Xinyi (Xinxiang) Pharmaceutical Co., Ltd. SFDA H41024834 66 Henan Xueyinghua Pharmaceutical Co., Ltd. SFDA H41024896 67 Henan Xueyinghua Pharmaceutical Co., Ltd. SFDA H41025009 68 Shijiazhuang Pharmaceutical Group Zhongnuo Pharmaceutical (Shijiazhuang) Co., Ltd. SFDA H13023994 69 Handan Furong Pharmaceutical Co., Ltd. SFDA H13024077 70 Hebei Tiancheng Pharmaceutical Co., Ltd. SFDA H13024056 71 Hebei Kangtai Pharmaceutical Co., Ltd. SFDA H13024041 72 Guangdong Bidi Pharmaceutical Co., Ltd. SFDA H44025328 73 Guangdong Bidi Pharmaceutical Co., Ltd. SFDA H44024963 74 Zhengzhou Furuitang Pharmaceutical Co., Ltd. SFDA H41025579 75 Chongqing Kerui Pharmaceutical (Group) Co., Ltd. SFDA H50021730 76 Baiyun Mountain Dongtai Shangqiu Pharmaceutical Co., Ltd. SFDA H41024872 77 Xinxiang Changle Pharmaceutical Co., Ltd. SFDA H41024895 78 Xinxiang Changle Pharmaceutical Co., Ltd. SFDA H41025012 79 Baiyun Mountain Dongtai Shangqiu Pharmaceutical Co., Ltd. SFDA H41025008 80 Tianfang Pharmaceutical Co., Ltd. SFDA H41025010

Drug ApprovalNDA

19 Dec 2024

·www.businesswire.com

Merck Announces Topline Results from Pivotal Phase 3 Trials Evaluating Investigational, Once-Daily, Oral, Two-Drug, Single-Tablet Regimen of Doravirine/Islatravir (DOR/ISL) for the Treatment of Adults with Virologically Suppressed HIV-1 Infection

RAHWAY, N.J.--( BUSINESS WIRE )--Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced topline results from two pivotal Phase 3 trials of the investigational, once-daily, oral, two-drug, single-tablet regimen of doravirine/islatravir [DOR/ISL (100 mg/0.25 mg)] in adults with HIV-1 infection that is virologically suppressed on different antiretroviral therapy regimens [baseline antiretroviral therapy (bART)]; MK-8591A-051 or bictegravir/emtricitabine/tenofovir alafenamide i [BIC/FTC/TAF (50 mg/200 mg/25 mg)]; MK-8591A-052 . The success criterion for the primary efficacy hypothesis, as measured by the percentage of participants with HIV-1 RNA levels ≥50 copies/mL at Week 48, was met in both trials. DOR/ISL was demonstrated to be non-inferior to bART in open-label trial MK-8591A-051 and non-inferior to BIC/FTC/TAF in double-blind trial MK-8591A-052. The superiority criteria were not met in trial MK-8591A-052. Primary safety objectives of both trials were also met. The company is planning to present detailed findings from these trials at a future scientific congress and will also plan to file these data with regulatory authorities. In the U.S., doravirine is approved for the treatment of adults with HIV-1 in combination with other antiretrovirals, as a single agent (PIFELTRO) and a component of a single-tablet regimen [DELSTRIGO; doravirine, lamivudine, and tenofovir disoproxil fumarate (DOR/3TC/TDF)]. “ We are encouraged by the results from these Phase 3 trials evaluating a once-daily, oral, two-drug, single-tablet regimen of doravirine and islatravir,” said Dr. Eliav Barr, senior vice president, head of global clinical development and chief medical officer, Merck Research Laboratories. “ We are committed to advancing our clinical programs for islatravir in combination with other antiretrovirals as potential options to help address the needs of people living with HIV.” Islatravir (MK-8591), Merck’s investigational nucleoside reverse transcriptase translocation inhibitor (NRTTI), exhibits both transcriptase and translocation inhibition (which prevents nucleotide binding and incorporation to the DNA chain, resulting in immediate chain termination) and delayed chain termination (which prevents nucleotide incorporation even in the event of translocation). Islatravir is being evaluated in multiple early and late-stage clinical trials in combination with other antiretroviral therapies for the treatment of HIV-1. In addition to the MK-8591A-051 and MK-8591A-052 trials, ongoing Phase 3 trials of DOR/ISL include MK-8591A-053 in people with HIV who had not previously received treatment (treatment-naïve), and MK-8591A-054 evaluating open-label DOR/ISL (100 mg/0.25 mg) in individuals who participated in earlier Phase 3 trials of DOR/ISL (100 mg/0.75 mg). About MK-8591A-051 ( NCT05631093 ) MK-8591A-051 is a Phase 3, randomized, active-controlled, open-label clinical trial evaluating a switch to investigational, oral, once-daily DOR/ISL (100 mg/0.25 mg) in adults with HIV-1 infection that has been virologically suppressed using ART. Participants (n=551) were randomized 2:1 to either switch to investigational DOR/ISL or continue with their current bART regimen through Week 48. After Week 48, all participants receive DOR/ISL through Week 144 of the trial. After Week 144, eligible participants may continue on DOR/ISL and continue trial treatment until Week 240 or when DOR/ISL becomes commercially accessible (whichever comes first). The primary efficacy (percentage of participants with HIV-1 RNA levels ≥50 copies/mL) and safety (number of participants experiencing adverse events (AEs) and discontinuing trial intervention due to AEs) endpoints were assessed at Week 48. About MK-8591A-052 ( NCT05630755 ) MK-8591A-052 is a Phase 3, randomized, active-controlled, double-blind clinical trial evaluating a switch to investigational, oral, once-daily DOR/ISL (100mg /0.25mg) in adults with HIV-1 infection that has been virologically suppressed using BIC/FTC/TAF (50 mg/200 mg/25 mg). Participants (n=513) were randomized 2:1 to either switch to DOR/ISL or continue on BIC/FTC/TAF through Week 144. After Week 144, eligible participants may continue on DOR/ISL and continue trial treatment until Week 240 or when DOR/ISL becomes commercially accessible (whichever comes first). The primary efficacy (percentage of participants with HIV-1 RNA levels ≥50 copies/mL) and safety (number of participants experiencing AEs and discontinuing trial intervention due to AEs) endpoints were assessed at Week 48. Indications and usage for PIFELTRO and DELSTRIGO in the U.S. PIFELTRO is indicated in combination with other antiretroviral (ARV) agents for the treatment of HIV-1 infection in adult patients with no prior ARV treatment history or to replace the current ARV regimen in those who are virologically suppressed (HIV-1 RNA less than 50 copies per mL) on a stable ARV regimen with no history of treatment failure and no known substitutions associated with resistance to doravirine. DELSTRIGO is indicated as a complete regimen for the treatment of HIV-1 infection in adult patients with no prior ARV treatment history or to replace the current ARV regimen in those who are virologically suppressed (HIV-1 RNA less than 50 copies per mL) on a stable ARV regimen with no history of treatment failure and no known substitutions associated with resistance to the individual components of DELSTRIGO. Selected Safety Information Warning: Posttreatment Acute Exacerbation of Hepatitis B (HBV) All patients with HIV-1 should be tested for the presence of HBV before initiating ARV therapy. Severe acute exacerbations of HBV have been reported in people with concomitant HIV-1 and HBV who have discontinued products containing lamivudine or tenofovir disoproxil fumarate (TDF), which are components of DELSTRIGO. Patients coinfected with HIV-1 and HBV who discontinue DELSTRIGO should be monitored with both clinical and laboratory follow-up for at least several months after stopping DELSTRIGO. If appropriate, initiation of anti-HBV therapy may be warranted. Contraindications PIFELTRO and DELSTRIGO are contraindicated when coadministered with drugs that are strong cytochrome P450 (CYP)3A enzyme inducers (including the anticonvulsants carbamazepine, oxcarbazepine, phenobarbital, and phenytoin; the androgen receptor inhibitor enzalutamide; the antimycobacterials rifampin and rifapentine; the cytotoxic agent mitotane; and the herbal product St. John’s wort (Hypericum perforatum)), as significant decreases in doravirine plasma concentrations may occur, which may decrease the effectiveness of DELSTRIGO and PIFELTRO. DELSTRIGO is contraindicated in patients with a previous hypersensitivity reaction to lamivudine. Warnings and Precautions Severe Skin Reactions Severe skin reactions, including Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN), have been reported during the postmarketing experience with doravirine-containing regimens. Discontinue PIFELTRO or DELSTRIGO, and other medications known to be associated with severe skin reactions, immediately if a painful rash with mucosal involvement or a progressive severe rash develops. Clinical status should be closely monitored, and appropriate therapy should be initiated. New or Worsening Renal Impairment Renal impairment, including cases of acute renal failure and Fanconi syndrome, have been reported with the use of TDF. DELSTRIGO should be avoided with concurrent or recent use of a nephrotoxic agent (eg, high-dose or multiple NSAIDs). Cases of acute renal failure after initiation of high-dose or multiple NSAIDs have been reported in people living with HIV with risk factors for renal dysfunction who appeared stable on TDF. Prior to or when initiating DELSTRIGO, and during treatment, assess serum creatinine, estimated creatinine clearance, urine glucose, and urine protein in all patients. In patients with chronic kidney disease, also assess serum phosphorus. Discontinue DELSTRIGO in patients who develop clinically significant decreases in renal function or evidence of Fanconi syndrome. Discontinue DELSTRIGO if estimated creatinine clearance declines below 50 mL/min. Bone Loss and Mineralization Defects In clinical trials in adults living with HIV, TDF was associated with slightly greater decreases in bone mineral density (BMD) and increases in biochemical markers of bone metabolism. Serum parathyroid hormone levels and 1,25 Vitamin D levels were also higher. Cases of osteomalacia associated with proximal renal tubulopathy have been reported with the use of TDF. Immune Reconstitution Syndrome Immune reconstitution syndrome can occur, including the occurrence of autoimmune disorders with variable time to onset, which may necessitate further evaluation and treatment. Drug Interactions Because DELSTRIGO is a complete regimen, coadministration with other antiretroviral medications for the treatment of HIV-1 infection is not recommended. Coadministration of PIFELTRO with efavirenz, etravirine, or nevirapine is not recommended. If DELSTRIGO is coadministered with rifabutin, take one tablet of DELSTRIGO once daily, followed by one tablet of doravirine (PIFELTRO) approximately 12 hours after the dose of DELSTRIGO. If PIFELTRO is coadministered with rifabutin, increase PIFELTRO dosage to one tablet twice daily (approximately 12 hours apart). Consult the full Prescribing Information prior to and during treatment for more information on potential drug-drug interactions. Dosage and Administration/Specific Populations Renal Impairment Because DELSTRIGO is a fixed-dose combination tablet and the dosage of lamivudine and TDF cannot be adjusted, DELSTRIGO is not recommended in patients with estimated creatinine clearance less than 50 mL/min. Adverse Reactions The most common adverse reactions with DELSTRIGO (incidence ≥5%, all intensities) were dizziness (7%), nausea (5%), and abnormal dreams (5%). The most common adverse reactions with PIFELTRO (incidence ≥5%, all intensities) were nausea (7%), dizziness (7%), headache (6%), fatigue (6%), diarrhea (6%), abdominal pain (5%), and abnormal dreams (5%). By week 96 in DRIVE-FORWARD, 2% of adult participants in the PIFELTRO group and 3% in the darunavir+ritonavir (DRV+r) group had adverse events leading to discontinuation of study medication. By week 96 in DRIVE-AHEAD, 3% of adult participants in the DELSTRIGO group and 7% in the efavirenz (EFV)/emtricitabine (FTC)/TDF group had adverse events leading to discontinuation of study medication. In DRIVE-FORWARD, mean changes from baseline at week 48 in LDL-cholesterol (LDL-C) and non-HDL-cholesterol (non-HDL-C) were pre-specified. LDL-C: -4.6 mg/dL in the PIFELTRO group vs 9.5 mg/dL in the DRV+r group. Non-HDL-C: -5.4 mg/dL in the PIFELTRO group vs 13.7 mg/dL in the DRV+r group. The clinical benefits of these findings have not been demonstrated. In DRIVE-AHEAD, mean changes from baseline at week 48 in LDL-C and non-HDL-C were pre-specified. LDL-C: -2.1 mg/dL in the DELSTRIGO group vs 8.3 mg/dL in the EFV/FTC/TDF group. Non-HDL-C: -4.1 mg/dL in the DELSTRIGO group vs 12.7 mg/dL in the EFV/FTC/TDF group. The clinical benefits of these findings have not been demonstrated. In DRIVE-SHIFT, mean changes from baseline at week 24 in LDL-C and non-HDL-C were pre-specified. LDL-C: -16.3 mg/dL in the DELSTRIGO group vs -2.6 mg/dL in the PI + ritonavir group. Non-HDL-C: -24.8 mg/dL in the DELSTRIGO group vs -2.1 mg/dL in the PI + ritonavir group. The clinical benefits of these findings have not been demonstrated. In DRIVE-AHEAD, neuropsychiatric adverse events were reported in the three pre-specified categories of sleep disorders and disturbances, dizziness, and altered sensorium. Twelve percent of adult participants in the DELSTRIGO group and 26% in the EFV/FTC/TDF group reported neuropsychiatric adverse events of sleep disorders and disturbances; 9% in the DELSTRIGO group and 37% in the EFV/FTC/TDF group reported dizziness; and 4% in the DELSTRIGO group and 8% in the EFV/FTC/TDF group reported altered sensorium. The safety of DELSTRIGO in virologically-suppressed adults was based on week 48 data from participants in the DRIVE-SHIFT trial. Overall, the safety profile in virologically-suppressed adult participants was similar to that in participants with no ARV treatment history. Serum ALT and AST Elevations: In the DRIVE-SHIFT trial, 22% and 16% of participants in the immediate switch group experienced ALT and AST elevations greater than 1.25 X ULN, respectively, through 48 weeks on DELSTRIGO. For these ALT and AST elevations, no apparent patterns with regard to time to onset relative to switch were observed. One percent of participants had ALT or AST elevations greater than 5 X ULN through 48 weeks on DELSTRIGO. The ALT and AST elevations were generally asymptomatic, and not associated with bilirubin elevations. In comparison, 4% and 4% of participants in the delayed switch group experienced ALT and AST elevations of greater than 1.25 X ULN through 24 weeks on their baseline regimen. Pregnancy/Breastfeeding There is a pregnancy exposure registry that monitors pregnancy outcomes in individuals exposed to PIFELTRO or DELSTRIGO during pregnancy. Healthcare providers are encouraged to register patients by calling the Antiretroviral Pregnancy Registry (APR) at 1-800-258-4263. Inform individuals with HIV-1 infection of the potential risks of breastfeeding, including: (1) HIV-1 transmission (in HIV-1–negative infants), (2) developing viral resistance (in HIV-1–positive infants), and (3) serious adverse reactions in a breastfed infant similar to those seen in adults. About Islatravir (MK-8591) and Merck’s HIV Research Islatravir (MK-8591) is Merck’s investigational nucleoside reverse transcriptase translocation inhibitor (NRTTI) under evaluation in multiple ongoing early and late-stage clinical studies in combination with other antiretrovirals for the treatment of HIV-1. Studies with islatravir are designed to offer different dosing options as potential daily and once-weekly treatments. For an overview of Merck’s HIV treatment and prevention clinical development program, please click here . Merck’s Commitment to HIV For more than 35 years, Merck has been committed to scientific research and discovery in HIV leading to scientific breakthroughs that have helped change HIV treatment. Our work has been pioneering in the development of new options across multiple drug classes to help those impacted by HIV. Today, we are developing a series of antiviral options designed to help people manage HIV and protect people from HIV, with the goal of reducing the growing burden of infection worldwide. We want to ensure people are not defined by HIV and our work focuses on transformational innovations, collaborations with others in the global HIV community, and access initiatives aimed at the goal of helping to end the HIV epidemic for everyone. About Merck At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We aspire to be the premier research-intensive biopharmaceutical company in the world – and today, we are at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals. We foster a diverse and inclusive global workforce and operate responsibly every day to enable a safe, sustainable and healthy future for all people and communities. For more information, visit www.merck.com and connect with us on X (formerly Twitter) , Facebook , Instagram , YouTube and LinkedIn . Forward-Looking Statement of Merck & Co., Inc., Rahway, N.J., USA This news release of Merck & Co., Inc., Rahway, N.J., USA (the “company”) includes “forward-looking statements” within the meaning of the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995. These statements are based upon the current beliefs and expectations of the company’s management and are subject to significant risks and uncertainties. There can be no guarantees with respect to pipeline candidates that the candidates will receive the necessary regulatory approvals or that they will prove to be commercially successful. If underlying assumptions prove inaccurate or risks or uncertainties materialize, actual results may differ materially from those set forth in the forward-looking statements. Risks and uncertainties include but are not limited to, general industry conditions and competition; general economic factors, including interest rate and currency exchange rate fluctuations; the impact of pharmaceutical industry regulation and health care legislation in the United States and internationally; global trends toward health care cost containment; technological advances, new products and patents attained by competitors; challenges inherent in new product development, including obtaining regulatory approval; the company’s ability to accurately predict future market conditions; manufacturing difficulties or delays; financial instability of international economies and sovereign risk; dependence on the effectiveness of the company’s patents and other protections for innovative products; and the exposure to litigation, including patent litigation, and/or regulatory actions. The company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise. Additional factors that could cause results to differ materially from those described in the forward-looking statements can be found in the company’s Annual Report on Form 10-K for the year ended December 31, 2023, and the company’s other filings with the Securities and Exchange Commission (SEC) available at the SEC’s Internet site ( www.sec.gov ). Please see Prescribing Information for PIFELTRO (doravirine) at: https://www-merck-com.libproxy1.nus.edu.sg/product/usa/pi_circulars/p/pifeltro/pifeltro_pi.pdf and Patient Information for PIFELTRO (doravirine) at: https://www-merck-com.libproxy1.nus.edu.sg/product/usa/pi_circulars/p/pifeltro/pifeltro_ppi.pdf Please see Prescribing Information for DELSTRIGO (doravirine, lamivudine, and tenofovir disoproxil fumarate) at: https://www-merck-com.libproxy1.nus.edu.sg/product/usa/pi_circulars/d/delstrigo/delstrigo_pi.pdf and Patient Information for DELSTRIGO (doravirine, lamivudine, and tenofovir disoproxil fumarate) https://www-merck-com.libproxy1.nus.edu.sg/product/usa/pi_circulars/d/delstrigo/delstrigo_ppi.pdf i bictegravir/emtricitabine/tenofovir alafenamide (BIKTARVY) is a registered trademark of Gilead Sciences, Inc.

Clinical ResultPhase 3Drug Approval

100 Deals associated with Rifampin

External Link

KEGG	Wiki	ATC	Drug Bank
D00211	Rifampin	J04AB02	DB01045

R&D Status

Approved

10 top approved records.

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Indication	Country/Location	Organization	Date
Mycobacterium Avium-Intracellulare Infection	JP	Daiichi Sankyo Co., Ltd.	20 May 2011
Mycobacterium Infections, Nontuberculous	JP	Daiichi Sankyo Co., Ltd.	20 May 2011
Haemophilus Infections	AU	Sanofi-Aventis Australia Pty Ltd.	21 Jan 2009
Meningococcal Infections	US	Sanofi-Aventis U.S. LLC	25 May 1989
Leprosy	CN	Chengdu Tongde Pharmaceutical Co. Ltd.	01 Jan 1981
Leprosy	CN	Leshan Sanjiu Long March Pharmaceuticals Co. Ltd.	01 Jan 1981
Leprosy	CN	Maoxiang Group Jilin Pharmacy Co. Ltd.	01 Jan 1981
Leprosy	CN	Chengdu First Pharmaceutical Co. Ltd.	01 Jan 1981
Leprosy	CN	Sichuan Rainbow Pharmacy Co. Ltd.	01 Jan 1981
Leprosy	CN	Sinopharm Group Co., Ltd.	01 Jan 1981
Tuberculosis	CN	Chengdu First Pharmaceutical Co. Ltd.	01 Jan 1981
Tuberculosis	CN	Sichuan Rainbow Pharmacy Co. Ltd.	01 Jan 1981
Tuberculosis	CN	Maoxiang Group Jilin Pharmacy Co. Ltd.	01 Jan 1981
Tuberculosis	CN	Sinopharm Group Co., Ltd.	01 Jan 1981
Tuberculosis	CN	Leshan Sanjiu Long March Pharmaceuticals Co. Ltd.	01 Jan 1981
Tuberculosis	CN	Chengdu Tongde Pharmaceutical Co. Ltd.	01 Jan 1981
Meningitis	US	Oxford Pharmaceuticals LLC	21 May 1971
Pulmonary Tuberculosis	US	Oxford Pharmaceuticals LLC	21 May 1971

Developing

10 top R&D records.

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Indication	Highest Phase	Country/Location	Organization	Date
Prosthetic joint infection	Phase 3	FR	Sanofi	01 Apr 2009
Multiple Sclerosis	Phase 1	US	Sanofi	18 May 2020
Autoimmune Diseases	Phase 1	GB	Kadmon Corp. LLC	09 Apr 2018
Diabetes Mellitus	Phase 1	FR	Sanofi	27 Feb 2017
Frontotemporal Dementia	Preclinical	US	medilabo RFP, Inc.	07 Mar 2023

Clinical Result

Indication

Phase

Evaluation

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Study	Phase	Population	Analyzed Enrollment	Group	Results	Evaluation	Publication Date


NCT05364671 (CTgov)	Phase 3	COVID-19	771	Raphamin (Raphamin)	ioiqapeyhb(slkrwetyji) = vgvtffzhpg ytcwhwdnet (cqbgacfpzy, pllusxbapu - bbxoizurkd) View more	-	06 Jan 2025
				Placebo (Placebo)	ioiqapeyhb(slkrwetyji) = wnuuvktbrd ytcwhwdnet (cqbgacfpzy, qpjwpcmoyi - vgrrgugewd) View more
NCT04918771 (CTgov)	Phase 3	Viral respiratory infection	435	Raphamin (Raphamin)	atxwumfmti(qwubczvliu) = cpvgmnrwwn emcbgbuyko (zfcyeghshn, hrmgizyslt - lvsokbipyt) View more	-	15 Oct 2024
				Placebo (Placebo)	atxwumfmti(qwubczvliu) = iphbremagu emcbgbuyko (zfcyeghshn, lmwmivcait - zfovtksgoe) View more
NCT04021121 (ALTER, CTgov)	Phase 2	Tuberculosis, Meningeal	40	High dose RIF+LZD (High Dose RIF With LZD)	edibmtbcne(zfujtluwuj) = yhszimqywn lrtsurmwnj (acmvmgslpt, ifrutkzysn - dlaaeumyof) View more	-	01 Oct 2024
				Standard dose RIF+LZD (Standard Dose RIF With LZD)	edibmtbcne(zfujtluwuj) = nxitujgedm lrtsurmwnj (acmvmgslpt, qsbkcrpueu - ikmzsbtzpn) View more
NCT04485156 (Pubmed \| Tuberc Respir Dis (Seoul)) Manual	Phase 3	Pulmonary Tuberculosis	58	rifampicinrisoniazid,pyrazinamideand pyrazinamide	nnlkhsfknv(klgamwyeer) = upprrvscvw mvgtznnotz (nfvagerdlv )	Negative	27 Sep 2024
				Standard 6-month regimen	nnlkhsfknv(klgamwyeer) = zbwmclgjbo mvgtznnotz (nfvagerdlv )
ATS2024	Not Applicable	-	-	Rifampin	ermwslxrcp(eqsfwabkgk) = progressive liver failure zgefcfwjmc (vltnreokoa ) View more	-	19 May 2024
AUA2024	Not Applicable	-	-	RIFAMPIN (Sacral neuromodulation (SNM) device biofilms)	otbrggiahb(qlulqwoogt) = cjvaycduoa sdbincuvep (erzxrkcedt )	-	01 May 2024
NCT03988933 (Pubmed) Manual	Phase 2	Tuberculosis First line	1,368	rifampicinose group (10 mg/kg once daily for 4 months)	agpxonvbil(rvozrdytea) = sbzqyapcas qlhoagdxmr (htyiutwajx )	Negative	26 Mar 2024
				rifampicinroup (20 mg/kg daily for 2 months)	agpxonvbil(rvozrdytea) = lyaxctpram qlhoagdxmr (htyiutwajx )
NCT04525235 (Pubmed \| Antimicrob Agents Chemother)	Phase 1	Pulmonary Tuberculosis	25	RIF40	uluvrbkequ(wrmifqfzrs) = tjvxnseqfv lctwmzcdol (pqcjkbekab, 96 - 115) View more	Positive	18 Oct 2023
NCT03174184 (COMRADE, CTgov)	Phase 2	Pulmonary Tuberculosis	112	MEROPENEM 2 grams TID+Rifampin+Amoxicillin/Clavulanate Potassium 500 MG-125 MG Oral Tablet (Rifampin Resistant A)	xzgqwipjap(poifinhako) = ipygsminea wrwtauesfh (ngzctjrjqy, gxzolimpza - kedgpbuukg) View more	-	19 Jul 2023
				MEROPENEM 2 grams TID+Amoxicillin/Clavulanate Potassium 500 MG-125 MG Oral Tablet (Rifampin Resistant B)	xzgqwipjap(poifinhako) = djfeenunqu wrwtauesfh (ngzctjrjqy, modwdnjkqn - jdaaoqsyut) View more
NCT02256696 (CTgov)	Phase 2	Pulmonary Tuberculosis	157	PA-824+Rifampin+Isoniazid+Pyrazinamide (Arm 1)	wwrqrtvzkd(ufslsrwcps) = kkttenjolo jinnblkcku (hkeerxojmq, ymxxdudpan - dnsiygvqxd) View more	-	18 Jul 2023
				PA-824+Rifabutin+Isoniazid+Pyrazinamide (Arm 2)	wwrqrtvzkd(ufslsrwcps) = luxcacumfz jinnblkcku (hkeerxojmq, hvwrvdzozy - forrrwtjmn) View more

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