CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 137 enrolled
Drug / intervention
Relacorilant +1 moredrug
Likely dose
Relacorilant 400 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04308590
NCT04308590Phase 3Completed

Glucocorticoid Receptor Antagonism in the Treatment of Hypercortisolism in Patients With Cortisol-Secreting Adrenal Adenomas or Hyperplasia (GRADIENT): A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Relacorilant

Corcept Therapeutics·interventional·Posted Mar 16, 2020·Updated Sep 4, 2025

In Brief

A Phase 3 clinical trial evaluating Relacorilant and Placebo for Hypercortisolism. Completed, enrolled 137 participants across 45 sites in 9 countries.

Detailed Summary

This is a Phase 3, randomized, double-blind, placebo-controlled study to assess the efficacy, and safety of relacorilant to treat hypercortisolism in patients with cortisol-secreting adrenal adenoma or hyperplasia associated with diabetes mellitus/ impaired glucose tolerance (DM/IGT) and/or uncontrolled systolic hypertension (HTN).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustria, Bulgaria, Germany, Israel, Italy, Poland, Romania, Spain, United States
Collaborators--

Timeline

Phase 3CompletedFinished
202120222023202420252026
First PostedMar 16, 2020
Enrollment StartJul 27, 2020
Primary CompletionSep 19, 2024
TodayJul 2, 2026
Enrollment to primary: 4.1 yearsPosted 6.3 years ago

Interventions

Relacorilantdrug

Relacorilant is supplied as blister-packed capsules for oral dosing. Relacorilant 400 mg dose consists of 4 relacorilant 100-mg capsules. Relacorilant 100-mg, 200-mg, and 300-mg doses are each given as a combination of 4 capsules containing relacorilant 100-mg and placebo as per the assigned dose.

Placeboother

Placebo is supplied as blister-packed capsules for oral dosing. Each dose consists of 4 capsules containing placebo.