ISRCTN ISRCTN58651193
DOI https://doi.org/10.1186/ISRCTN58651193
EudraCT/CTIS number 2022-000511-31
IRAS number 1005035
Secondary identifying numbers IRAS 1005035; HMR code: 21-014; Sponsor code: SLN501-001
Submission date
18/05/2022
Registration date
25/05/2022
Last edited
27/03/2024
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

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 Malcolm Boyce
Scientific

HMR, Cumberland Avenue
London
NW10 7EW
United Kingdom

ORCiD logoORCID ID 0000-0001-8807-612X
Phone +44 (0)20 8961 4130
Email rec@hmrlondon.com

Study information

Study designFirst-in-human safety, pharmacokinetics and pharmacodynamics trial in up to 32 healthy volunteers
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeOther
Participant information sheet Not available in web format.
Scientific titlePhase I trial, HMR code: 21-014 [The full scientific title will be published within 30 months after the end of the trial]
Study hypothesisThe 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 19/05/2022, London–Brent (80 London Road, Skipton House, SE1 6LH, UK; +44 (0)20 7104 8128; brent.rec@hra.nhs.uk), ref: 22/LO/0242
2. Approved 23/05/2022, MHRA (10 South Colonnade, Canary Wharf, London, E14 4PU, UK; +44 (0)20 3080 6000; info@mhra.gov.uk), ref: CTA 49938/0005/001-0001
ConditionThe 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.
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
Pharmaceutical study type(s)
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 measureThe 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.
Secondary outcome measuresThe 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.
Overall study start date21/03/2022
Overall study end date14/10/2023

Eligibility

Participant type(s)Healthy volunteer
Age groupAdult
SexBoth
Target number of participantsUp to 32
Participant inclusion criteriaHealthy human volunteer
Participant 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.
Recruitment start date30/05/2022
Recruitment end date14/10/2023

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

HMR
Cumberland Avenue
Park Royal
London
NW10 7EW
United Kingdom

Sponsor information

Silence Therapeutics (United Kingdom)
Industry

72 Hammersmith Road
London
W14 8TH
England
United Kingdom

Phone +44 (0)20 3457 6900
Email LEGAL@silence-therapeutics.com
Website https://www.silence-therapeutics.com/
ROR logo "ROR" https://ror.org/03p3e4237

Funders

Funder type

Industry

Silence Therapeutics
Government organisation / For-profit companies (industry)
Alternative name(s)
Silence Therapeutics plc
Location
United Kingdom

Results and Publications

Intention to publish date30/06/2026
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
Publication and dissemination planTrial information and summary results will be published up to 30 months after the end of the trial. Publication of some trial details is deferred because of the high commercial sensitivity of this phase 1 study and the negligible benefit to the public of Phase I information.
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.

Editorial Notes

27/03/2024: The following changes were made to the study record:
1. The recruitment end date was changed from 27/02/2023 to 14/10/2023.
2. The overall study end date was changed from 31/12/2023 to 14/10/2023.
08/08/2022: Ethics approval details added.
25/05/2022: Deferred status confirmed by the HRA.
25/05/2022: Trial's existence confirmed by the MHRA.