A Drug Absorption Study of MK-3475A in Participants with Solid Tumors

2023-505340-19-00 Protocol MK-3475A-C18 Human pharmacology (Phase I) - Other Ended

Start 20 Sep 2021 · End 19 May 2026 · Status Ended · 2 EU/EEA countries · 5 sites · Protocol MK-3475A-C18

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - Other
Status Ended
Participants planned 147
Countries 2
Sites 5

Advanced or Metastatic Solid Tumors

Key facts

Sponsor
Merck Sharp & Dohme LLC
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
20 Sep 2021 → 19 May 2026
Decision date (initial)
2023-10-11
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes

External identifiers

EU CT number
2023-505340-19-00
EudraCT number
2021-001569-18
WHO UTN
U1111-1291-5232
ClinicalTrials.gov
NCT05017012

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Advanced or Metastatic Solid Tumors

VersionLevelCodeTermSystem organ class
21.1 LLT 10065252 Solid tumor 10029104

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Merck Sharp & Dohme LLC

Sponsor organisation
Merck Sharp & Dohme LLC
Address
126 East Lincoln Avenue
City
Rahway
Postcode
07065-4607
Country
United States

Scientific contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Omobolaji Akala

Public contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Omobolaji Akala

Locations

2 EU/EEA countries · 5 investigational sites

By country

CountryMS statusPlanned subjectsSites
Hungary Ended 15 2
Spain Ended 19 3
Rest of world
Chile, Korea, Republic of, Japan, South Africa
113

Investigational sites

Hungary

2 sites · Ended
Orszagos Onkologiai Intezet
Gyógyszerterápiás Központ, Urogenitális Tumorok és Klinikai Farmakológiai Osztály ,,Kemoterápia C”, Rath Gyorgy Utca 7-9, Kerulet, Budapest XII
Central Hospital Of Northern Pest Military Hospital
Onkológiai Osztály, Podmaniczky Utca 109, 1062, Budapest VI

Spain

3 sites · Ended
Hospital Universitario Virgen De La Victoria
Medical Oncology, Calle Del Arroyo Teatinos Sn, 29010, Malaga
Hospital Clinic De Barcelona
Medical Oncology, Calle Villarroel 170, 08036, Barcelona
Hospital General Universitario Gregorio Maranon
Medical Oncology, Calle Del Doctor Esquerdo 46, 28009, 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
Hungary 2021-11-22 2024-04-17 2021-11-26 2024-02-16
Spain 2021-09-20 2024-09-19 2021-09-21 2024-02-16

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 4 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Clinical study report (for publication) m5332-pc18v01mk3475a-csr-body 1
Clinical study report (for publication) m5332-pc18v01mk3475a-s-app1611-protocol 1
Clinical study report (for publication) m5332-pc18v01mk3475a-s-app1612-crf 1
Clinical study report (for publication) m5332-pc18v01mk3475a-s-app1619-sap 1

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-10-03 Spain Acceptable
2023-10-11
2023-10-11
2 NON SUBSTANTIAL MODIFICATION NSM-1 2023-11-16 Spain Acceptable
2023-10-11
2023-11-16
3 SUBSTANTIAL MODIFICATION SM-1 2023-11-21 Spain Acceptable 2023-12-15
4 SUBSTANTIAL MODIFICATION SM-2 2024-01-04 Spain Acceptable
2024-02-08
2024-02-19