64Cu-LLP2A in Vaso-occlusive crisis: NCT04925492 Clinical Landscape Report 2026

16 October 2026
9 min read

PatSnap Open Platform MCP servers
Explore the PatSnap Life Sciences MCP marketplace

This Clinical Landscape Report was built with PatSnap Life Sciences MCP workflows. Clinical Trials MCP supplies protocol and result records, Drug & Asset MCP adds asset context, and Company & Deal Intelligence MCP resolves sponsor background. Use the same structured MCP building blocks in your research workflow.

Data snapshot: 16 October 2026. This strategic research report is not medical, regulatory or investment advice. Trial status and dates can change.

Phase 1

Clinical phase

Completed

Recruitment status

not reported

Planned enrollment

2026-03-11

Primary-completion proxy

Executive view

NCT04925492 evaluates 64Cu-LLP2A in Vaso-occlusive crisis. The disclosed sponsor is University of Pittsburgh, the design is Interventional, and the geographic footprint is United States. The first listed primary endpoint is Change in PET tracer uptake in VOC, assessed over Up to five years from first assessment depending on when VOC occurs..

The key landscape question is whether this protocol can generate a clinically interpretable signal relative to nearby programs. Phase alone is not a measure of evidence quality. Endpoint relevance, comparator choice, masking, enrollment feasibility, patient selection, country coverage and follow-up must be considered together.

PatSnap MCP Servers make this assessment reproducible by keeping protocol facts, result evidence, asset attributes and sponsor identity in separate structured calls.

How the MCP evidence stack was assembled

Clinical Trials MCP clinical_trial_fetch retrieved the design, outcomes, phase, status, enrollment, sponsor, countries and timing for NCT04925492 and selected peers. clinical_trial_result_fetch supplied detailed result records from the wider Vaso-occlusive crisis landscape. Drug & Asset MCP drug_fetch was queried for 64Cu-LLP2A, while Company & Deal Intelligence MCP organization_fetch was queried for University of Pittsburgh.

This separation reduces a common diligence error: treating a registry label, a company description or a result excerpt as if each represented the complete evidence package. Explore the source workflow at the PatSnap MCP marketplace.

Trial landscape table

TrialAsset / interventionPhase / statusSponsorGeographyPrimary endpointReadout proxy
NCT0492549264Cu-LLP2APhase 1 / CompletedUniversity of PittsburghUnited StatesChange in PET tracer uptake in VOC
Up to five years from first assessment depending on when VOC occurs.
2026-03-11
NCT05451940Epoetin AlfaPhase 1/2 / CompletedUniversity of PittsburghUnited States, NigeriaPercentage of Participants With Hemoglobin (Hb) Response
Baseline to 12 weeks
2024-12-13
NCT05445128GRO betaPhase 2 / TerminatedEnsoma, Inc.United StatesApheresis Collection Yield
Up to 2 days
2022-12-08
NCT05434000HydroxycarbamideNot Applicable / RecruitingSponsor not reportedNigeriaReach
1 year
2025-07-31
NCT05431088OsivelotorPhase 2/3 / RecruitingPfizer Inc.Saudi Arabia, United States, Brazil, United Kingdom, Nigeria, Kenya, IndiaPart A
Through week 12
2030-12-30

The table aligns endpoints, sponsors, phases, geographies and readout proxies. It is descriptive, not a head-to-head efficacy comparison. Differences in population, baseline risk, intervention schedule and follow-up can dominate apparent cross-trial differences.

PatSnap Life Sciences MCP Servers
Reproduce the trial-to-asset workflow with PatSnap MCP

Protocol design and endpoint interpretation

NCT04925492 is a Phase 1, completed study with not reported planned participants. Allocation is Non-Randomized, masking is None (Open Label), and the intervention model is Sequential Assignment.

The primary endpoint is “Change in PET tracer uptake in VOC” over “Up to five years from first assessment depending on when VOC occurs..” The retrieved endpoint description is: Intensity of PET tracer uptake in VOC will be measured and compared to uptake at baseline in predefined regions of interest and over the whole body.

Interpretation should test whether the endpoint captures a clinically meaningful change, whether its time horizon matches the proposed biology, and whether treatment discontinuation or missing data can bias the estimate. The planned enrollment of not reported should be assessed against expected effect size, event frequency, multiplicity, subgroup plans and attrition.

No named control drug was returned in the protocol field set. A placebo comparator can strengthen internal efficacy assessment, while an active comparator may better test clinical differentiation. Single-arm and open-label programs require greater weight on objective outcomes, independent assessment and external benchmarks.

Indexed readouts in the surrounding landscape

0 recent result records were selected as contextual evidence for Vaso-occlusive crisis. These records do not establish direct evidence for NCT04925492 unless the registration number matches.

Indexed evidence status

No directly comparable result record was retrieved for this disease query. This is a monitoring gap, not evidence of absence.

Result fields should be reconciled with the source record before quantitative comparison. Population definitions, analysis sets, dose cohorts, estimands, confidence intervals, rescue therapy and follow-up can materially change the meaning of a numerical endpoint. Clinical Trials MCP supports repeatable refreshes as result records change.

Asset and sponsor context

64Cu-LLP2A is indexed as Small molecule drug with target not reported biology and a global stage of Phase 1. The asset profile lists University of Pittsburgh as an originator or developer.

University of Pittsburgh is indexed in an unreported country with the website http://www.pitt.edu. University of Pittsburgh is a state research university providing undergraduate, graduate, and other educational services. The record lists 79 development-stage drug assets.

For execution diligence, monitor sponsor ownership, collaborator additions, site expansion, protocol amendments and enrollment revisions. A change in ownership or geography can alter operational confidence as well as the commercial meaning of a future readout.

Development white space

  1. Endpoint white space. Determine whether a more patient-relevant outcome, longer durability window or blinded central assessment would resolve uncertainty left by the current endpoint.
  2. Population white space. Test biomarker-defined, treatment-line or risk-stratified subgroups where effect size and unmet need could be clearer.
  3. Comparator white space. Identify whether the study can support differentiation against the current standard of care rather than only activity against baseline or placebo.
  4. Geographic white space. Assess whether the disclosed footprint supports recruitment, regulatory transferability and commercial generalizability.
  5. Sequencing white space. Clarify whether 64Cu-LLP2A is intended for monotherapy, combination, maintenance, rescue or an earlier treatment line.

White space should be framed as an unanswered development question, not merely an unoccupied mechanism label. A credible program closes a measurable clinical uncertainty with a design that can be executed and interpreted.

Strategic implications and next readouts

For sponsors, the endpoint hierarchy, safety window, enrollment pace and protocol amendment history should all support the same target product profile. Advancement criteria should be set before the readout and tied to clinical effect, uncertainty, tolerability and operational feasibility.

For business-development teams, differentiation may come from a sharper population, stronger comparator, more durable benefit, simpler delivery or clearer sequencing role. For investors, the central risk is evidence quality relative to time and capital, not the phase label in isolation.

Track recruitment status, enrollment changes, primary-completion timing, endpoint revisions, new result records, sponsor ownership and collaborator changes. Re-run the PatSnap MCP workflow when a surrogate becomes a clinical outcome, a single-country study expands, the comparator changes or a new result materially shifts the competitive benchmark.

Source trail and bottom line

Anchor trial: NCT04925492
Protocol source: https://clinicaltrials.gov/study/NCT04925492
MCP sources: Clinical Trials MCP (clinical_trial_fetch and clinical_trial_result_fetch); Drug & Asset MCP (drug_fetch); Company & Deal Intelligence MCP (organization_fetch).
Data snapshot: 16 October 2026.

64Cu-LLP2A in Vaso-occlusive crisis is best understood through the interaction of protocol design, surrounding readouts, asset context and sponsor execution. The current record makes Change in PET tracer uptake in VOC and 2026-03-11 the leading decision points.

Explore PatSnap MCP Servers
Build and refresh clinical landscape reports with PatSnap MCP

Inclacumab in Vaso-occlusive crisis: NCT04927247 Clinical Landscape Report 2026
9 min read
Inclacumab in Vaso-occlusive crisis: NCT04927247 Clinical Landscape Report 2026
16 October 2026
NCT04927247 clinical landscape for Vaso-occlusive crisis: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Dazucorilant in Amyotrophic Lateral Sclerosis: NL-OMON51110 Clinical Landscape Report 2026
9 min read
Dazucorilant in Amyotrophic Lateral Sclerosis: NL-OMON51110 Clinical Landscape Report 2026
16 October 2026
NL-OMON51110 clinical landscape for Amyotrophic Lateral Sclerosis: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Inclacumab in Hematologic Diseases: PACTR202106894720601 Clinical Landscape Report 2026
9 min read
Inclacumab in Hematologic Diseases: PACTR202106894720601 Clinical Landscape Report 2026
16 October 2026
PACTR202106894720601 clinical landscape for Hematologic Diseases: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
WVE-004 in Frontotemporal Dementia: NCT04931862 Clinical Landscape Report 2026
9 min read
WVE-004 in Frontotemporal Dementia: NCT04931862 Clinical Landscape Report 2026
16 October 2026
NCT04931862 clinical landscape for Frontotemporal Dementia: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, Patsnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!