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Blinded CDCA

Phase 3

CTX | Small molecule | Oncology |Mirum Pharmaceuticals, Inc.|Last Updated: Oct 28, 2024

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials1
Total Enrollment19

FDA Designations

No designations recorded

Clinical trial landscape

Blinded CDCA · 1 trial · 1 indication

Phase 3 1
NCT04270682Study to Evaluate Patients With Cerebrotendinous Xanthomatosis (RESTORE)CTX
COMPLETED19 Analytics
PHASE3COMPLETED
Study to Evaluate Patients With Cerebrotendinous Xanthomatosis (RESTORE)
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Study Endpoints

Primary Endpoints

Change From Baseline in Urine 23S-Pentol During the Two Double-Blind Periods
Two double-blind periods: Week 0 to Week 4, Week 12 to Week 16

Primary Analysis of Change from Baseline in Urine 23S-Pentol (Natural Log-Transformed) during the Two Double-blind Periods- Paired T-test

Secondary Endpoints

Change From Baseline Plasma Cholestanol During the Two Double-Blind Periods
Two double-blind periods: Week 0 to Week 4, Week 12 to Week 16
Change From Baseline Plasma 7αC4 During the Two Double-Blind Periods
Two double-blind periods: Week 0 to Week 4, Week 12 to Week 16
Proportion of Participants Who Received Rescue Treatment During Two Double-Blind Periods
Two double-blind periods: Week 0 to Week 4, Week 12 to Week 16
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Adult CohortEXPERIMENTALPatients in the adult cohort will participate in a randomized, double-blind, placebo-controlled, 2 period × 2-treatment crossover study with rescue medication and open-label run-in to assess the efficacy and safety of CDCA.
Pediatric CohortEXPERIMENTALPediatric cohort patients (≥1 month and \<16 years) will participate in a 24-week, open-label cohort with an 8-week titration period and a 16-week treatment period at the tolerated dose.

Interventions

NameTypeDescription
Blinded CDCA 250 mg TIDDRUGAdult cohort patients will receive blinded 250 mg CDCA TID or placebo during the double-blind periods based upon their treatment assignment.
PlaceboDRUGAdult cohort patients will receive blinded 250 mg CDCA TID or placebo during the double-blind periods based upon their treatment assignment.
Open-Label CDCA 250 mg TIDDRUGAdult cohort patients will receive open-label 250 mg CDCA TID during the run-in and washout periods of the study or as rescue medication during the double-blind periods, if needed, based on clinical symptoms.
Rescue Medication CDCA 250 mg TIDDRUGCDCA 250 mg TID will be provided as rescue medication during the double-blind periods, if needed, based on laboratory results.
CDCA Weight-Based Dose TIDDRUGPatients in the pediatric cohort will complete a weight-based dose titration to a tolerated dose and will maintain that tolerated dose for the remainder of the study. Pediatric cohort dosing of CDCA will not exceed an equivalent dose of 750 mg/day.
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Eligibility Criteria

Age Range1 Month to N/A
SexALL
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: 1. Male or female at least 1 month or older at screening. 2. Clinical diagnosis of CTX with biochemical confirmation. 3. Women of childbearing potential must agree to the use of one highly reliable method of contraception during the study, plus one additional barrier method duri...

Countries:United StatesBrazil
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Frequently asked questions about Blinded CDCA

What is Blinded CDCA used for in CTX?

Blinded CDCA is an investigational small molecule being studied for the treatment of cerebrotendinous xanthomatosis (CTX), a rare genetic condition. It is currently in Phase 3 clinical development and is not yet approved by the FDA.

Who makes Blinded CDCA?

Blinded CDCA is being developed by Mirum Pharmaceuticals, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol MIRM. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with CTX.

What phase is Blinded CDCA in?

Blinded CDCA is in Phase 3 clinical development. It is an investigational drug, meaning it has not yet received regulatory approval and is still being evaluated in clinical trials for the treatment of cerebrotendinous xanthomatosis (CTX).

What clinical trials is Blinded CDCA in?

Blinded CDCA is associated with the clinical trial NCT04270682, titled 'Study to Evaluate Patients With Cerebrotendinous Xanthomatosis (RESTORE)'. This Phase 3 trial has been completed and enrolled 19 participants in the United States and Brazil.

Is Blinded CDCA the same as CDCA?

Blinded CDCA is a designation used in clinical trials to refer to the investigational drug being studied. The name indicates that the treatment is blinded, meaning neither the participants nor the researchers know who receives the active drug versus a control during the study.