Independent information. England-wide.Public data. Clear sources.

NCT05815745 · PROTECT-HF

"Physiological vs Right Ventricular Pacing Outcome Trial Evaluated for bradyCardia Treatment" (PROTECT-HF)

Registered research study with 38 identifiable England locations. See source dates, location-specific recruitment and the original study record.

Study facts

Conditions recorded
Bradycardia; Pacing; Right Ventricular Pacing; His Bundle Pacing; Left Bundle Branch Area Pacing
Lead sponsor
Imperial College London
Study type
Interventional
Overall status
Recruiting · this can differ by location
Age range in the record
18 Years to Not specified
Sex eligibility field
All
Healthy volunteers accepted
No, according to the record
Phase
Na
Study record last updated
22 July 2026
Study team last verified status
2026-07

These fields are a starting point. Eligibility can include diagnosis, treatment history and other criteria shown only in the complete source record. A registry entry does not establish treatment effectiveness.

England study locations

A location is reproduced as named in the study record. A source map point can represent a town; it is not used here as a hospital entrance or to identify a care provider.

Location in the sourceLocal recruitment statusGeographic connection
Queen's Hospital

Barking

RecruitingEngland location

Source location point within ONS England boundary

Good Hope Hospital

Birmingham

RecruitingEngland location

Source location point within ONS England boundary

Queen Elizabeth Hospital

Birmingham

RecruitingEngland location

Source location point within ONS England boundary

University Hospital Dorset

Bournemouth

RecruitingEngland location

Source location point within ONS England boundary

Royal SUSSEX County Hospital

Brighton

RecruitingEngland location

Source location point within ONS England boundary

Bristol Heart Institute

Bristol

RecruitingEngland location

Source location point within ONS England boundary

Royal Papworth Hospital

Cambridge

RecruitingEngland location

Source location point within ONS England boundary

St Richard's Hospital

Chichester

RecruitingEngland location

Source location point within ONS England boundary

University Hospital Coventry

Coventry

RecruitingEngland location

Source location point within ONS England boundary

Croydon

Croydon

RecruitingEngland location

Source location point within ONS England boundary

Medway Maritime Hospital

Gillingham

RecruitingEngland location

Source location point within ONS England boundary

Wycombe Hospital

High Wycombe

RecruitingEngland location

Source location point within ONS England boundary

Leeds Teaching Hospital

Leeds

RecruitingEngland location

Source location point within ONS England boundary

Glenfield Hospital

Leicester

RecruitingEngland location

Source location point within ONS England boundary

Liverpool Heart and Chest Hospital

Liverpool

RecruitingEngland location

Source location point within ONS England boundary

Hammersmith Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

Kettering Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

King's College Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

Royal Free London/ Barnet Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

St Bartholomew's Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

Watford General Hospital

London

RecruitingEngland location

Source location point within ONS England boundary

James Cook Hospital

Middlesbrough

RecruitingEngland location

Source location point within ONS England boundary

King's Mill Hospital

Nottingham

RecruitingEngland location

Source location point within ONS England boundary

Nottingham City Hospital

Nottingham

RecruitingEngland location

Source location point within ONS England boundary

John Radcliffe Hospital

Oxford

RecruitingEngland location

Source location point within ONS England boundary

Derriford Hospital

Plymouth

RecruitingEngland location

Source location point within ONS England boundary

Queen Alexandra Hospital

Portsmouth

RecruitingEngland location

Source location point within ONS England boundary

Royal Berkshire

Reading

RecruitingEngland location

Source location point within ONS England boundary

East Surrey

Redhill

RecruitingEngland location

Source location point within ONS England boundary

Rotherham General Hospital

Rotherham

RecruitingEngland location

Source location point within ONS England boundary

Northern General

Sheffield

RecruitingEngland location

Source location point within ONS England boundary

Wexham Park Hospital

Slough

RecruitingEngland location

Source location point within ONS England boundary

Southampton

Southampton

RecruitingEngland location

Source location point within ONS England boundary

Great Western

Swindon

RecruitingEngland location

Source location point within ONS England boundary

Musgrove Park Hospital

Taunton

RecruitingEngland location

Source location point within ONS England boundary

Torbay Hospital

Torquay

RecruitingEngland location

Source location point within ONS England boundary

UHS Worthing

Worthing

RecruitingEngland location

Source location point within ONS England boundary

York Hospital

York

RecruitingEngland location

Source location point within ONS England boundary

Questions for the research team

  • Is this exact location currently enrolling participants, and do my circumstances meet the full criteria?
  • What visits, tests, possible risks and follow-up would participation involve?
  • Are travel costs or accessibility arrangements available?
  • How would participation affect my usual care, and what happens if I withdraw?

Source: ClinicalTrials.gov, a United States Government database. Contains OS data © Crown copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2024; ONS country boundaries (December 2024).

Source processed: 2026-09-10 09:00:04 UTC. Retrieved: 10 September 2026. ClinicalTrials.gov terms.

How we selected and connected these records

Selected registered studies with an overall status of Recruiting or Not yet recruiting and at least one England location established by postcode, recorded nation, or source coordinates within the ONS December 2024 boundary. Retained structured fields; omitted descriptions, eligibility text, contacts and non-England locations. Deduplicated identical locations. Linked local care areas only by exact postcode geography. Location points are used for nation filtering, not directions or facility matching.