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eRapa

Phase 3

Familial Adenomatous Polyposis (FAP) | Small molecule | Other |Biodexa Pharmaceuticals plc|Last Updated: Mar 17, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment168
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06950385Phase 3 Trial of eRapa in Patients With Familial Adenomatous PolyposisPHASE3 RECRUITING 168Jul 18, 2025Jan 1, 2031Mar 17, 202626 United States, Denmark +4
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Study Endpoints
Primary Endpoints
Progression-free survival (PFS) in high-risk patients with FAP treated with eRapa versus placebo.
3 years

* Death from any cause * Cancer/high-grade dysplasia * Major FAP-related surgery (e.g., colectomy, proctectomy, total proctocolectomy with ileal pouch anal anastomosis \[IPAA\], pouch resection, ileostomy, duodenectomy, or surgical ampullectomy) * Advancement of Spigelman stage (not related solely to increase in polyp number) * Meets criteria for surgery (consistent with United States \[US\] and European Union \[EU\] practice guidelines) (Yang, Gurudu et al. 2020, Zaffaroni, Mannucci et al.2024) * Retained rectum/sigmoid or pouch (≥10 polyps ≥3 mm in size at baseline) * Duodenum (Stage 3/4 and at least 1 polyp ≥10 mm removed in last 18 months)

Secondary Endpoints
The safety and tolerability of eRapa in patients with FAP
3 years
The effect of eRapa treatment on GI polyposis in patients with FAP
3 years
The effect of eRapa treatment on Spigelman stage score in patients with FAP
3 years
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
eRapaEXPERIMENTAL0.5 mg eRapa once a day (QD) every other week
PlaceboPLACEBO_COMPARATORPlacebo once a day (QD) every other week
Interventions
NameTypeDescription
eRapa (encapsulated rapamycin)DRUG0.5 mg capsules for oral use; white opaque capsule filled with off-white powder; Trial intervention will be provided in 28-count round high-density polyethylene bottles with a polypropylene child-resistant screw cap and foil induction seal.
PlaceboDRUGCapsules in 28-count round high-density polyethylene bottles with a polypropylene child-resistant screw cap and foil induction seal.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites26

Inclusion Criteria: 1. Participant must be ≥18 years of age inclusive. 2. Participant must have documented FAP, confirmed by adenomatous polyposis coli genotype mutation testing. 3. Participant must have at least 1 of the following high-risk features: \>100 polyps but ≤500 polyps in the colon, or ≥...

Countries:United StatesDenmarkGermanyNetherlandsPuerto RicoSpain
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT06950385studyFirstPostDate: changed