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-CRN00808

Phase 1

Healthy Volunteers | Small molecule | Other |Crinetics Pharmaceuticals, Inc.|Last Updated: Jan 29, 2020

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-BlindCONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment110
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04246749Mass Balance and Pharmacokinetics of [14C]-CRN00808 in Healthy VolunteersPHASE1 COMPLETED 11Sep 17, 2019Oct 25, 2019Jan 29, 20201 Netherlands
NCT03276858Single and Multiple-Ascending Dose Study of CRN00808 in Healthy VolunteersPHASE1 COMPLETED 99Sep 22, 2017Apr 30, 2018Aug 29, 20181 Australia
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Study Endpoints
Primary Endpoints
Mass balance of CRN00808
Up to 21 days (until >90% of dose is recovered)

Total radioactivity in urine and feces following a single oral dose \[14C\]-CRN00808 (expressed as a percentage of the total radioactive dose administered)

Absolute bioavailability of CRN00808
5 days

Absolute bioavailability is calculated from the areas under the curve of intravenous and oral administration

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability] of CRN00808 single ascending doses using clinical assessments, telemetry, and Holter monitoring and subject self-reporting
Day 1 through Day 10

ECG, clinical laboratory parameters, vital signs, physical examinations, telemetry, Holter monitoring

Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability] of CRN00808 multiple ascending doses using clinical assessments and subject self-reporting
Day 1 through Day 21

ECG, clinical laboratory parameters, vital signs, physical examinations

Secondary Endpoints
Pharmacokinetics (AUC)
Part A: Day 1 to day 21 (depending on recovery of dose). Part B: Day 1 through to Day 7
Pharmacokinetics (t1/2)
Part A: Day 1 to day 21 (depending on recovery of dose). Part B: Day 1 through to Day 7
Pharmacokinetics (Tmax)
Part A: Day 1 to day 21 (depending on recovery of dose). Part B: Day 1 through to Day 7
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part A: [14C]-CRN00808 Oral SolutionEXPERIMENTALSingle oral dose of CRN00808 containing \[14C\]-CRN00808
Part B: CRN00808 Oral Capsule w/ [14C]-CRN00808 IV microtracerEXPERIMENTALSingle oral dose of CRN00808 followed by \[14C\]-CRN00808 IV microtracer injection
CRN00808 Oral SolutionEXPERIMENTALCRN00808 oral solution, single-dose
CRN00808 Oral CapsuleEXPERIMENTALCRN00808 oral capsule, single-dose and multiple-doses
Placebo Oral SolutionPLACEBO_COMPARATORPlacebo oral solution, single-dose
Placebo Oral CapsulePLACEBO_COMPARATORPlacebo oral capsule, single-dose and multiple doses
Midazolam Oral SolutionOTHERMidazolam oral solution, two single-doses as part of the drug-drug interaction arm of the study
Interventions
NameTypeDescription
[14C]-CRN00808DRUGInvestigational drug
CRN00808DRUGInvestigational drug
Placebo Oral SolutionDRUGPlacebo
Midazolam oral solutionDRUGMidazolam as part of the drug-drug interaction arm of the study
Placebo oral capsuleDRUGPlacebo
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Eligibility Criteria
Age Range19 Years — 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Male subjects 19 to 55 years of age 2. BMI 18 to 30 kg/m2 Exclusion Criteria: 1. Any uncontrolled or active major systemic disease including, but not limited to: acromegaly (with or without pituitary surgery or radiation therapy), cardiac, pulmonary, gastrointestinal, metab...

Countries:NetherlandsAustralia
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