NCT07617922 Melatonin Calculus, Ureteral Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook

Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07617922 using PatSnap Clinical Trials MCP for protocol design and endpoint evidence, with Drug & Asset MCP and Company & Deal Intelligence MCP used as the companion asset and sponsor enrichment workflow. Explore PatSnap MCP Servers to reproduce the research sequence inside an AI workflow.

MCP evidence snapshot: 23 July 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.

Why NCT07617922 is a hot trial to watch

Calculus, Ureteral is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07617922 is notable because it evaluates Melatonin in a Phase 2 design sponsored by Beni-Suef University. The main development question is whether the protocol can translate its rationale into a clinically interpretable and operationally credible readout.

Trial landscape snapshot

Protocol design and endpoint interpretation

Double-J ureteral stents are commonly inserted after ureteroscopy, but they may cause bothersome urinary symptoms, pain, sleep disturbance, and reduced quality of life. This prospective randomized assessor-blinded three-arm clinical trial will compare oral solifenacin, oral melatonin, and their combination for improving ureteral stent-related symptoms in adult patients after unilateral ureteroscopic lithotripsy with insertion of a unilateral Double-J ureteral stent. Participants will be randomized to receive solifenacin 5 mg once daily, melatonin 3 mg once nightly, or combined solifenacin 5 mg once daily plus melatonin 3 mg once nightly for 14 days after surgery. The primary outcome is the total Ureteral Stent Symptom Questionnaire score at postoperative Day 7. Secondary outcomes include total Ureteral Stent Symptom Questionnaire score at Day 14, change in questionnaire score between Day 7 and Day 14, Insomnia Severity Index score, Visu

Allocation is Randomized, masking is Single, and the intervention model is Parallel Assignment. Planned enrollment of [object Object] participants across Egypt shapes statistical precision, execution risk and external validity. Interpretation should account for baseline risk, prior therapy, assessment schedule, missing-data handling and clinical relevance—not only statistical significance.

• Total Ureteral Stent Symptom Questionnaire Score at Postoperative Day 7 (Postoperative Day 7) — The Arabic linguistically validated version of the Ureteral Stent Symptom Questionnaire (USSQ) will be used at postoperative Day 7. The USSQ is a multidimensional questionnaire assessing six domains: urinary symptoms, body pain, general health, work performance, sexual matters, and additional problems. Domain scores range from 6 to 42 for urinary symptoms, 5 to 35 for body pain, 5 to 25 for general health, 4 to 20 fo

Readout outlook and evidence gap

The current protocol points to [object Object] as the best available readout proxy. Because this is an active or newly posted study, a trial-specific result citation is not included until a normalized clinical-trial-result record becomes available. That gap is itself operationally important: teams should monitor first result indexing, conference abstracts, protocol amendments and changes to the primary-completion date.

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Asset and sponsor context

Drug & Asset MCP profile: Melatonin is indexed as Small molecule drug, with target Melatonin receptor, mechanism Melatonin receptor agonists, and global highest development status Approved.

Company & Deal Intelligence MCP profile: Beni-Suef University did not return an exact normalized organization match in this snapshot. The organization workflow adds identity, location, portfolio and partnering context where available.

The sponsor profile matters because scientific rationale alone does not determine development value. Manufacturing readiness, portfolio fit, geographic reach, partnering capacity and the ability to fund confirmatory development can determine whether a positive signal becomes a competitive asset.

White space around this program

• Sharper patient selection: prospective biomarker or phenotype definitions that identify who is most likely to benefit.
• Clinically interpretable endpoints: outcomes connecting activity with function, symptoms, survival or treatment burden.
• Comparator relevance: evidence against the most decision-relevant contemporary standard of care.
• Broader external validity: evidence across additional geographies, demographic groups and real-world settings.
• Operational differentiation: a development path that closes the readout gap without sacrificing safety or durability.

What to monitor next

Monitor recruitment, enrollment changes, protocol amendments, endpoint hierarchy, primary-completion timing, first result indexing, asset ownership and sponsor partnerships. A change in endpoint, population or ownership can alter the probability of success before a headline data release.

Bottom line

NCT07617922 provides a focused lens on Calculus, Ureteral development. Its value will be determined by whether Melatonin can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.

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