A Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ST‑905‑AG1 in Healthy Volunteers

2026-525700-10-00 Protocol ST905-SM-102 Human pharmacology (Phase I) - First administration to humans Ongoing, recruiting

Start 8 Jun 2026 · Status Ongoing, recruiting · 1 EU/EEA countries · 1 sites · Protocol ST905-SM-102

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ongoing, recruiting
Participants planned 400
Countries 1
Sites 1

Schizophrenia

Key facts

Sponsor
Syremis Therapeutics Ltd.
Participant type
Healthy volunteers
Age range
18-64 years
Gender
Male and Female
Therapeutic area
Psychiatry and Psychology [F] - Mental Disorders [F03]
Trial duration
8 Jun 2026 → ongoing
Decision date (initial)
2026-06-08
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Schizophrenia

VersionLevelCodeTermSystem organ class
20.0 PT 10039626 Schizophrenia 100000004873

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Syremis Therapeutics Ltd.

Sponsor organisation
Syremis Therapeutics Ltd.
Address
17 Yegia Kapayim
City
Petakh Tikva
Postcode
4913000
Country
Israel

Scientific contact point

Organisation
Syremis Therapeutics Ltd.
Contact name
Head of Clinical Pharmacology

Public contact point

Organisation
Syremis Therapeutics Ltd.
Contact name
Head of Clinical Pharmacology

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ongoing, recruiting 280 1
Rest of world
United States
120

Investigational sites

France

1 site · Ongoing, recruiting
Biotrial
Unité Clinique, 7 Rue Jean Louis Bertrand, 35000, Rennes

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
France 2026-06-08 2026-06-10

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2026-03-06 France Acceptable
2026-05-12
2026-06-08