~5 spots leftby Dec 2025

SPI-62 for Cushing's Syndrome

(RESCUE Trial)

Recruiting at 26 trial locations
SH
FC
Overseen ByFrank Czerwiec, MD
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Sparrow Pharmaceuticals
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This is a randomized, placebo-controlled, study of SPI-62 in subjects with ACTH-dependent Cushing's syndrome caused by a non-adrenal tumor. Subjects will receive each of the following 2 treatments for 24 weeks: SPI-62 and matching placebo with the option of long-term extension.

Research Team

FC

Frank Czerwiec, MD

Principal Investigator

Sparrow Pharmaceuticals (info@sparrowpharma.com)

Eligibility Criteria

This trial is for adults over 18 with ACTH-dependent Cushing's syndrome not caused by an adrenal tumor. Participants must have consistent cortisol excess and a confirmed diagnosis. They can't join if they've had recent Cushing's surgery, are at risk of tumor growth complications, have conditions that could affect the study, are pregnant or not using contraception, or have had certain past treatments for Cushing's.

Inclusion Criteria

You have ongoing high levels of cortisol in your body.
I am 18 years old or older.
I have been diagnosed with ACTH-dependent Cushing's syndrome.
See 1 more

Exclusion Criteria

I don't have any health issues that would affect this study's process or results.
I have had or will have surgery for Cushing's disease within 6 months.
I have a history of specific adrenal gland surgery or rare forms of Cushing's syndrome.
See 3 more

Treatment Details

Interventions

  • Placebo (Other)
  • SPI-62 (Other)
Trial OverviewThe study tests SPI-62 against a placebo in patients with ACTH-dependent Cushing's syndrome. Each participant will receive both SPI-62 and a placebo for 24 weeks each, with an option to continue longer. The assignment to either SPI-62 or placebo is random.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: SPI-62Experimental Treatment2 Interventions
Active drug by mouth each morning for up to 12 weeks
Group II: PlaceboPlacebo Group2 Interventions
Placebo by mouth each morning for up to 12 weeks

Find a Clinic Near You

Who Is Running the Clinical Trial?

Sparrow Pharmaceuticals

Lead Sponsor

Trials
5
Recruited
160+