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HEC30654AcOH

Phase 1

Undisclosed | Small molecule | Other |Sunshine Biopharma Inc.|Trials Updated: May 1, 2026

HEC30654AcOH target and mechanism

ModalitySmall molecule

Also known as HEC30654AcOH capsule

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment43

FDA Designations

No designations recorded

HEC30654AcOH clinical trials

HEC30654AcOH · 1 trial · 1 indication

Phase 1 1
NCT03655873The Study of a Selective 5-ht6 Receptor Antagonist, HEC30654AcOH,in Healthy SubjectsHealthy
COMPLETED43 Analytics
PHASE1COMPLETED
The Study of a Selective 5-ht6 Receptor Antagonist, HEC30654AcOH,in Healthy Subjects
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Adverse events of the single ascending-dose
From the baseline to 6 days

To assess the safe and tolerability of the single ascending-dose

Adverse events of the multiple ascending-dose
From the baseline to 13 days

To assess the safe and tolerability of the multiple ascending-dose

Secondary Endpoints

Maximum Plasma Concentration(Cmax)
Prior to dosing(0h)and 0.5h,1h,1.5h,2h,4h,6h,8h,10h,12h,24h,48h,72h,96h,120h after dosing
Area Under the Curve(AUC)
Prior to dosing(0h)and 0.5h,1h,1.5h,2h,4h,6h,8h,10h,12h,24h,48h,72h,96h,120h after dosing
Maximum Peak Time(Tmax)
Prior to dosing(0h)and 0.5h,1h,1.5h,2h,4h,6h,8h,10h,12h,24h,48h,72h,96h,120h after dosing
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
HEC30654AcOH capsuleEXPERIMENTALsingle ascending-dose study: Including 7 dose groups(5-、10、15-、30-、60-、90-、120mg),Day1 ante meridiem(AM) 8:00 (±1h) with 240ml warm water to taking the experiment drug,On an empty stomach . multiple ascending-dose study: Including 3 dose groups(15-、30-、60mg),Day1-Day7 AM 8:00 (±1h), 18:00 Post Meridiem(PM) (±1h), with 240ml warm water to take the experiment drug On an empty stomach;Day8 AM 8:00 (±1h)with 240ml warm water to taking the experiment drug,On an empty stomach.
placebo capsulePLACEBO_COMPARATORsingle ascending-dose study: Including 6 dose groups(10、15-、30-、60-、90-、120mg),Day1 morning 8:00 (±1h) with 240ml warm water to taking the placebo capsule,On an empty stomach . multiple ascending-dose study: Including 3 dose groups(15-、30-、60mg),Day1-Day7 AM 8:00 (±1h), 18:00 PM (±1h), with 240ml warm water to take the placebo capsule on an empty stomach;Day8 AM 8:00 (±1h)with 240ml warm water to taking the placebo capsule,on an empty stomach.

Interventions

NameTypeDescription
HEC30654AcOH capsuleDRUGsingle ascending-dose study: 5-、10-、15-、30-、60-、90-、120mg HEC30654AcOH capsule in day1. Multiple ascending-dose study: 15-、30-、60mgHEC30654AcOH capsule in day1-day7,2 times everyday.
Placebo capsuleDRUGsingle ascending-dose study: 5-、10-、15-、30-、60-、90-、120mg placebo capsule in day1. Multiple ascending-dose study: 15-、30-、60mg placebo capsule in day1-day7,2 times everyday.
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * signing informed consent, and fully understanding the study's content, process,possible adverse reaction before the study beginning. * Be able to complete the study in accordance with the requirements of the study. * Subjects (including partner) which from screening to the las...

Countries:China
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Frequently asked questions about HEC30654AcOH

What is HEC30654AcOH?

HEC30654AcOH is an investigational small molecule developed by Sunshine Biopharma Inc. (ticker SBFM). It is described as a selective 5-HT6 receptor antagonist and has been studied in a Phase 1 clinical trial in healthy adult subjects. The specific therapeutic indication for which it is being developed has not been disclosed.

What does HEC30654AcOH target?

HEC30654AcOH targets the 5-HT6 receptor, acting as a selective antagonist at that receptor. This target is identified in the title of its Phase 1 study, which describes the compound as a selective 5-HT6 receptor antagonist. The trial was conducted in healthy subjects rather than in a patient population.

Who makes HEC30654AcOH?

HEC30654AcOH is developed by Sunshine Biopharma Inc., which trades under the ticker symbol SBFM. The company is the sponsor associated with the compound's clinical development program. No other development partners are identified for this asset.

What phase is HEC30654AcOH in?

HEC30654AcOH is in Phase 1 development. It has completed one Phase 1 clinical trial and has no active trials. The compound is investigational and has not been approved by the FDA. Its only recorded study was a completed Phase 1 trial conducted in China.

What clinical trials is HEC30654AcOH in?

HEC30654AcOH has been studied in one completed Phase 1 trial, NCT03655873, titled "The Study of a Selective 5-ht6 Receptor Antagonist, HEC30654AcOH, in Healthy Subjects." The trial enrolled 43 participants in China, was randomized, double-blind, and placebo-controlled, and included healthy volunteers aged 18 years and older.

Is HEC30654AcOH the same as HEC30654AcOH capsule?

Yes. HEC30654AcOH capsule is an alternative name for HEC30654AcOH, referring to the same investigational compound developed by Sunshine Biopharma Inc. (SBFM). Searches using either name point to the same Phase 1 small molecule program and the same completed clinical study, NCT03655873.