A first-in-human study to learn about how safe BAY 3620122 is, how much of it gets absorbed in the blood, and how it affects the body of healthy participants

2025-523301-15-00 Protocol 22967 Human pharmacology (Phase I) - First administration to humans Ongoing, recruiting

Start 17 Dec 2025 · Status Ongoing, recruiting · 1 EU/EEA countries · 1 sites · Protocol 22967

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ongoing, recruiting
Participants planned 190
Countries 1
Sites 1

Vasodilatory shock

Key facts

Sponsor
Bayer AG
Participant type
Healthy volunteers
Age range
18-64 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Cardiovascular Diseases [C14]
Trial duration
17 Dec 2025 → ongoing
Decision date (initial)
2025-11-11
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Vasodilatory shock

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Bayer AG

Sponsor organisation
Bayer AG
Address
-
City
Leverkusen
Postcode
51368
Country
Germany

Scientific contact point

Organisation
Bayer AG
Contact name
Therapeutic Area Head

Public contact point

Organisation
Bayer AG
Contact name
Therapeutic Area Head

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Ongoing, recruiting 190 1
Rest of world 0

Investigational sites

Germany

1 site · Ongoing, recruiting
Nuvisan GmbH
Clinical Operations, Wegenerstrasse 13, Ludwigsfeld, Neu-Ulm

Country notifications

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

Country Trial startTrial end Recruitment startRecruitment end Early termination
Germany 2025-12-17 2025-12-29

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-09-11 Germany Acceptable
2025-11-06
2025-11-11
2 SUBSTANTIAL MODIFICATION SM-1 2026-01-15 Germany Acceptable
2026-02-03
2026-02-09
3 NON SUBSTANTIAL MODIFICATION NSM-1 2026-03-05 Germany Acceptable
2026-02-03
2026-03-05