A Study of SGN-B7H4V in Advanced Solid Tumors

2023-503389-22-00 Protocol SGNB7H4V-001 Human pharmacology (Phase I) - First administration to humans Ended

Start 31 Aug 2022 · End 14 May 2025 · Status Ended · 4 EU/EEA countries · 8 sites · Protocol SGNB7H4V-001

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ended
Participants planned 407
Countries 4
Sites 8

Fallopian tube cancer

Key facts

Sponsor
Seagen Inc.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
31 Aug 2022 → 14 May 2025
Decision date (initial)
2024-04-05
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2023-503389-22-00
EudraCT number
2021-002107-35
ClinicalTrials.gov
NCT05194072

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Fallopian tube cancer

VersionLevelCodeTermSystem organ class
21.0 PT 10061269 Malignant peritoneal neoplasm 100000004864
21.0 PT 10014733 Endometrial cancer 100000004864
21.1 PT 10061873 Non-small cell lung cancer 100000004864
20.0 PT 10075566 Triple negative breast cancer 100000004864
20.0 PT 10061328 Ovarian epithelial cancer 100000004864
21.0 PT 10053231 Adenoid cystic carcinoma 100000004864
20.0 PT 10016180 Fallopian tube cancer 100000004864
20.0 PT 10008593 Cholangiocarcinoma 100000004864
24.0 PT 10085481 Hormone receptor positive HER2 negative breast cancer 100000004864
20.0 PT 10017614 Gallbladder cancer 100000004864

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Seagen Inc.

Sponsor organisation
Seagen Inc.
Address
21823 30th Drive Southeast
City
Bothell
Postcode
98021-3907
Country
United States

Scientific contact point

Organisation
Seagen Inc.
Contact name
Seagen Trial Information Support

Public contact point

Organisation
Seagen Inc.
Contact name
Seagen Trial Information Support

Locations

4 EU/EEA countries · 8 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ended 29 2
Germany Ended 23 1
Italy Ended 31 3
Spain Ended 64 2
Rest of world
United Kingdom, United States, Canada
260

Investigational sites

France

2 sites · Ended
Institut Gustave Roussy
Drug Development Department (DITEP), 114 Rue Edouard Vaillant, 94800, Villejuif
Institut Bergonie
Medical Oncology, 229 Cours De L Argonne, 33000, Bordeaux

Germany

1 site · Ended
Charite Research Organisation GmbH
Hematology, Oncology and tumor immunology, Chariteplatz 1, Mitte, Berlin

Italy

3 sites · Ended
European Institute Of Oncology S.r.l.
Early Drug Development, Via Giuseppe Ripamonti 435, 20141, Milan
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Gynecologic Oncology Unit, Largo Agostino Gemelli 8, 00168, Rome
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Phase 1 unit, Largo Agostino Gemelli 8, 00168, Rome

Spain

2 sites · Ended
Hospital Universitari Vall D Hebron
Medical Oncology, Edificio Materno-Infantil, Passeig De La Vall D'hebron 119-129, Barcelona
Hospital Universitario Hm Sanchinarro
Medical Oncology/phase 1 trials unit, Calle Ona 10, 28050, Madrid

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 2023-03-28 2024-12-17 2023-05-02 2024-07-26
Italy 2023-07-06
Spain 2022-08-31 2022-09-19 2024-07-26

Oversight and notifications

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

Temporary halts 4 · Art. 38 CTR

Temporary halt TH-42425

Halt date
2024-07-26
Member states concerned
Germany
Publication date
2024-08-23
Reason
Sponsor decision
Explanation
For the explanation of the temporary halt please refer to the attached Cover Letter.
Benefit-risk balance changed
No
Treatment stopped
No

Temporary halt TH-65533

Halt date
2024-07-26
Member states concerned
Spain
Publication date
2025-01-08
Reason
Sponsor decision
Explanation
For the explanation of the temporary halt please refer to the attached Cover Letter.
Benefit-risk balance changed
No
Treatment stopped
No

Temporary halt TH-42424

Halt date
2024-07-26
Member states concerned
Spain
Publication date
2024-12-02
Reason
Sponsor decision
Explanation
For the explanation of the temporary halt please refer to the attached Cover Letter.
Benefit-risk balance changed
No
Treatment stopped
No

Temporary halt TH-65536

Halt date
2024-07-26
Member states concerned
Italy
Publication date
2025-01-08
Reason
Sponsor decision
Explanation
For the explanation of the temporary halt please refer to the attached Cover Letter.
Benefit-risk balance changed
No
Treatment stopped
No

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-03-14 Germany Acceptable
2024-04-05
2024-04-05
2 SUBSTANTIAL MODIFICATION SM-1 2024-05-27 Germany Acceptable
2024-08-19
2024-08-19