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HEC30654AcOH

Phase 1

Healthy | Small molecule | Other |Sunshine Biopharma Inc.|Last Updated: May 1, 2026

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

Clinical trial landscape

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 used for?

HEC30654AcOH is an investigational small molecule being studied in healthy subjects. It is a selective 5-HT6 receptor antagonist. The drug is currently in Phase 1 clinical development, meaning it has not been approved for any medical use and is still being evaluated in clinical trials.

What does HEC30654AcOH target?

HEC30654AcOH targets the 5-HT6 receptor, acting as a selective antagonist. This means it binds to and blocks the 5-HT6 receptor, which is a subtype of serotonin receptor. The drug is being developed by Sunshine Biopharma Inc. as a small molecule therapeutic.

Who makes HEC30654AcOH?

HEC30654AcOH is being developed by Sunshine Biopharma Inc., a company listed on the stock exchange under the ticker SBFM. The drug is currently in Phase 1 clinical development as an investigational small molecule.

What phase is HEC30654AcOH in?

HEC30654AcOH is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. The drug is being studied in healthy subjects as part of its initial safety and tolerability evaluation.

What clinical trials is HEC30654AcOH in?

HEC30654AcOH has one completed Phase 1 clinical trial registered as NCT03655873. The study, titled 'The Study of a Selective 5-ht6 Receptor Antagonist, HEC30654AcOH, in Healthy Subjects,' was conducted in China with 43 participants. It was a randomized, double-blind, placebo-controlled trial.

Is HEC30654AcOH the same as a 5-HT6 receptor antagonist?

Yes, HEC30654AcOH is a selective 5-HT6 receptor antagonist. This means it works by blocking the 5-HT6 receptor, a subtype of serotonin receptor. The drug is being developed by Sunshine Biopharma Inc. and is currently in Phase 1 clinical trials.