ISRCTN ISRCTN15245786
DOI https://doi.org/10.1186/ISRCTN15245786
ClinicalTrials.gov (NCT) Nil known
Clinical Trials Information System (CTIS) Nil known
Integrated Research Application System (IRAS) 1008009
Protocol serial number IRAS 1008009; HMR code: 23-001; Sponsor code: MED-TSN-101
Sponsor Medherant Limited
Funder Medherant Limited
Submission date
08/08/2023
Registration date
18/08/2023
Last edited
17/07/2025
Recruitment status
No longer recruiting
Overall study status
Deferred
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

The sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.

Contact information

Dr Takahiro Yamamoto
Principal investigator

Hammersmith Medicines Research Limited
Cumberland Avenue
Park Royal
London
NW10 7EW
United Kingdom

Phone +44 20 8961 4130
Email rec@hmrlondon.com
Mr John Burt
Scientific

Medherant Limited
The Venture Centre Sir William Lyons Road
University of Warwick Science Park
Coventry
CV4 7EZ
United Kingdom

Phone +44 2476 323 060
Email j.burt@medherant.co.uk
Ms Gemma Clark
Scientific

Medherant Limited
The Venture Centre Sir William Lyons Road
University of Warwick Science Park
Coventry
CV4 7EZ
United Kingdom

Phone +44 2476 323 060
Email g.clark@medherant.co.uk

Study information

Primary study designInterventional
Study designSafety and pharmacokinetics trial in up to 48 healthy women
Secondary study designOpen-label
Study type Participant information sheet
Scientific titlePhase 1 trial HMR code: 23-001 The full scientific title will be published within 30 months after the end of the trial
Study objectivesThe sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.
Ethics approval(s)

1. Approved 24/09/2023, North East – York Research Ethics Committee (NHSBT Newcastle Blood Donor Centre, Holland Drive, Newcastle upon Tyne, NE2 4NQ, United Kingdom; +44 (0) 207 104 8052; york.rec@hra.nhs.uk), ref: 23/NE/0096

2. Approved 27/09/2023, MHRA (10 South Colonnade, Canary Wharf, London, E14 4PU, United Kingdom; +44 20 3080 6000; info@mhra.gov.uk), ref: CTA 52692/0001/001-0001

Health condition(s) or problem(s) studiedHealthy volunteers
InterventionThe sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.
Intervention typeDrug
PhasePhase I
Drug / device / biological / vaccine name(s)The sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.
Primary outcome measure(s)

The sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.

Key secondary outcome measure(s)

The sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.

Completion date30/03/2026

Eligibility

Participant type(s)Healthy volunteer
Age groupAdult
Lower age limit40 Years
Upper age limit70 Years
SexFemale
Target sample size at registration48
Key inclusion criteriaThe sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.
Key exclusion criteriaThe sponsor has confirmed that the trial meets the criteria for deferral of publication of the full details of the trial. The full details will be added to the study record within 30 months after the trial has ended.
Date of first enrolment25/09/2023
Date of final enrolment19/09/2025

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centre

Hammersmith Medicines Research Limited
Cumberland Avenue
London
NW10 7EW
United Kingdom

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
IPD sharing planThe datasets generated and/or analysed during the current study are not expected to be made available because of their high commercial sensitivity and the negligible benefit to the public of publication of results of non-therapeutic clinical trials.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

17/07/2025: The following changes were made to the study record:
1. The study design was changed from 'Safety and pharmacokinetics trial in up to 24 healthy women' to 'Safety and pharmacokinetics trial in up to 48 healthy women'.
2. The target number of participants was changed from 'Up to 48' to 'Minimum of 36 and up to 48 healthy post-menopausal women'.
3. Age limits added.
4. The date of final enrolment was changed from 22/07/2025 to 19/09/2025.
5. The completion date was changed from 19/09/2025 to 30/03/2026.
25/06/2025: The following changes were made to the trial record:
1. The overall end date was changed from 04/03/2024 to 19/09/2025.
2. The target number of participants was changed from 24 to 48.
3. The recruitment end date was changed from 04/12/2023 to 22/07/2025.
04/10/2023: The ethics approvals were added.
18/08/2023: Trial's existence confirmed by MHRA.