A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Adaptive Single Ascending Dose Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of CLE-905-AG, a M1/M4 Muscarinic Agonist when administered alone or in conjunction with a Peripheral Muscarinic antagonist, in Healthy Participants

2025-521914-25-00 Protocol CLE905-FIH-101 Human pharmacology (Phase I) - Other Ended

Start 31 Jul 2025 · End 23 Dec 2025 · Status Ended · 1 EU/EEA countries · 1 sites · Protocol CLE905-FIH-101

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - Other
Status Ended
Participants planned 110
Countries 1
Sites 1

Schizophrenia

Key facts

Sponsor
Clexio Biosciences 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
31 Jul 2025 → 23 Dec 2025
Decision date (initial)
2025-07-30
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

Clexio Biosciences Ltd.

Sponsor organisation
Clexio Biosciences Ltd.
Address
Northern High Tech Park, 10 Hakidma 10 Hakidma
City
Yokne'am Ilit
Postcode
2069200
Country
Israel

Scientific contact point

Organisation
Clexio Biosciences Ltd.
Contact name
Head of Clinical Pharmacology

Public contact point

Organisation
Clexio Biosciences Ltd.
Contact name
Head of Clinical Pharmacology

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ended 110 1
Rest of world 0

Investigational sites

France

1 site · Ended
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 2025-07-31 2025-12-23 2025-08-06 2025-12-18

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Corrective measures 1 · Art. 77 CTR

Corrective measure CM-FR-0001

Member state
France
Publication date
2025-07-31
Type
3
Reason
7
Immediate action required
Yes
Justification
the sponsor is requested to submit a specific SM Part II in order to update its CTA in line with the documentation approved during the Ad Hoc Assessment FR-0000000099 after the submission of this corrective measure.

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-04-30 France Acceptable
2025-07-15
2025-07-30
2 SUBSTANTIAL MODIFICATION SM-1 2025-08-01 France Acceptable
2025-08-07
2025-08-07