Vamifeport hydrochloride in Beta-Thalassemia: NCT04364269 Clinical Landscape Report 2026

28 September 2026
9 min read

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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: 28 September 2026. This strategic research report is not medical, regulatory or investment advice. Trial status and dates can change.

Phase 2

Clinical phase

Completed

Recruitment status

35

Planned enrollment

2021-10-11

Primary-completion proxy

Executive view

NCT04364269 evaluates Vamifeport hydrochloride in Beta-Thalassemia. The disclosed sponsor is Vifor (International) AG, the design is Interventional, and the geographic footprint is Lebanon, Greece, Italy, Israel, Thailand. The first listed primary endpoint is Number of Participants With Treatment-Emergent Adverse Events (TEAEs), assessed over From baseline to Week 16.

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 NCT04364269 and selected peers. clinical_trial_result_fetch supplied detailed result records from the wider Beta-Thalassemia landscape. Drug & Asset MCP drug_fetch was queried for Vamifeport hydrochloride, while Company & Deal Intelligence MCP organization_fetch was queried for Vifor (International) AG.

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
NCT04364269Vamifeport hydrochloridePhase 2 / CompletedVifor (International) AGLebanon, Greece, Italy, Israel, ThailandNumber of Participants With Treatment-Emergent Adverse Events (TEAEs)
From baseline to Week 16
2021-10-11
NCT04474626IsoquercetinPhase 2 / WithdrawnBeth Israel Deaconess Medical Center, Inc.Geography not reportedChange in sP Selectin levels with isoquercetin
baseline to 28 Days
2022-12-31
NCT04432623BenserazidePhase 1/2 / Enrolling by invitationPHOENICIA BIOSCIENCES, INC.Canada, United StatesSafety and Tolerability
12 to 24 weeks
2026-02-28
NCT04411082TovinontrinePhase 2 / TerminatedCardurion Pharmaceuticals, Inc.Lebanon, Greece, Netherlands, Turkey, Morocco, Denmark, United Kingdom, Italy, Malaysia, Israel, United States, France, TunisiaIMR-687 Safety and Tolerability
Baseline to Week 40
2022-03-11
NCT04353986Ledipasvir/SofosbuvirPhase 3 / Unknown statusAin Shams UniversityEgyptPredictive Pharmacokinetic Model
10 days
2023-04-01

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.

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Protocol design and endpoint interpretation

NCT04364269 is a Phase 2, completed study with 35 planned participants. Allocation is Randomized, masking is Quadruple, and the intervention model is Parallel Assignment.

The primary endpoint is “Number of Participants With Treatment-Emergent Adverse Events (TEAEs)” over “From baseline to Week 16.” The retrieved endpoint description is: Please note that in this section we are presenting just the overview of the adverse events experienced by the trial participants, in particular, the number of participants with at least one TEAE. Please refer to the detailed tables included on the Adverse Event Module for specifics..

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 35 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

5 recent result records were selected as contextual evidence for Beta-Thalassemia. These records do not establish direct evidence for NCT04364269 unless the registration number matches.

Reduced Intensity Conditioning (RIC) Regimen for Patients With Non-malignant Disorders

Phase 2; n=56; Number of Participants With Engraftment = 53 Participants Source: https://clinicaltrials.gov/ct2/show/results/NCT01050855

CRISPR-Cas12a Gene Editing of HBG1 and HBG2 Promoters to Treat β-Thalassemia

Phase 1/2; n=9; Adverse Event: decreased lymphocyte counts = One patient had decreased lymphocyte counts attributed to reni-cel Source: https://pubmed.ncbi.nlm.nih.gov/41931048/

REDEFINING CURATIVE HORIZONS IN THALASSEMIA MAJOR: 100% SURVIVAL FOLLOWING ALTERNATIVE DONOR HSCT IN A RESOURCE- LIMITED SETTING

Not Applicable; n=33; EFS = 50.0 % ; EFS = 100.0 % Source: https://www.ebmt.org/sites/default/files/2026-03/AM26_Abstracts%20Book_final_v.pdf

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

Vamifeport hydrochloride is indexed as Small molecule drug with FPN1 biology and a global stage of Phase 2. The asset profile lists Corden Pharma Fribourg SA as an originator or developer.

Vifor (International) AG is indexed in Switzerland with the website http://www.vifor.com. Develops, manufactures and supplies pharmaceutical products The record lists 6 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 Vamifeport hydrochloride 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: NCT04364269
Protocol source: https://clinicaltrials.gov/study/NCT04364269
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: 28 September 2026.

Vamifeport hydrochloride in Beta-Thalassemia is best understood through the interaction of protocol design, surrounding readouts, asset context and sponsor execution. The current record makes Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and 2021-10-11 the leading decision points.

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