PRINCE Primary: Integrated GP Care for Persistent Physical Symptoms - a Feasibility & Cluster Randomised Controlled Trial — PRINCE Primary  

Persistent Physical Symptoms Clinical Trial

Official title: Persistent Physical Symptoms Reduction Intervention: a Systems Change and Evaluation (PRINCE) - Integrated GP Care for Persistent Physical Symptoms: a Feasibility & Cluster Randomised Controlled Trial

Status Completed

Clinical Trial Summary

PRINCE primary is cluster randomised waiting list controlled trial to evaluate the feasibility of an integrated approach to care in general practice for adults with persistent physical symptoms (PPS). PPS is defined as physical symptoms with no obvious underlying organic. 240 patients with PPS recruited from 8-12 GP practices in London will be randomised to the integrated care approach plus treatment as usual (TAU) or TAU alone. The integrated GP approach consists of providing GPs with a short cognitive behaviour therapy (CBT) skills training, ongoing supervision, as well as written and audio-visual materials/guidelines. In addition, participants randomised to the intervention group will receive tailored CBT-based self-help materials (i.e. written and audio-visual materials).

Clinical Trial Description

Patients with PPS are often severely functionally impaired and. They consume large amounts of healthcare and welfare benefits. There is an accumulating body of evidence showing that cognitive behavioural interventions can reduce levels of symptoms and improve overall functioning in patients with PPS. CBT has demonstrated both short-term and long-term efficacy with small to medium effect sizes for PPS. Larger treatment effects have been reported for specific PPS syndromes, including non-cardiac chest pain, Irritable Bowel Syndrome (IBS), and Chronic Fatigue Syndrome (CFS).

General practitioners (GPs) play a major role in identifying and managing patients with PPS. A previous randomised parallel group pilot trial investigated the feasibility (i.e. recruitment, retention and acceptability) of implementing a primary care Symptoms Clinic for patients with PPS). The Symptoms Clinic comprised a structured set of consultations delivered by a specially trained GP with a strong interest in PPS. The intervention included exploring potential biological mechanisms underlying the PPS condition, empathetic support, and training patients in symptom-management (i.e. medication or cognitive behavioural techniques). The results indicated that the Symptoms Clinic was acceptable to the majority of patients randomised to the intervention group, and may have the potential to generate clinically significant benefits. However, this pilot study did not assess feasibility parameters referring to GPs' willingness to participate in the study and undergo specialised psychological training. Moreover, the intervention was carried out by only one GP, raising questions about the generalizability of the study.

Managing patients with PPS can be highly challenging in general practice. Although GPs recognise the treatment of PPS as a responsibility of primary care, previous studies show that GPs often feel powerless, frustrated and helpless when encountering these patients. Furthermore, GPs frequently report that factors such as time constraints and the lack of psychological training prevents them from effectively addressing patients' psychosocial needs and developing appropriate doctor-patient communication skills.

The aim of this study is to assess whether it is feasible to conduct an adequately powered future trial to evaluate the efficacy and cost-effectiveness of a CBT-based integrated GP care approach for treating patients with PPS (please refer to arms and interventions for more details). ;

Related Conditions & MeSH terms

• Persistent Physical Symptoms

• NCT number: NCT02444520
• Study type: Interventional
• Source: King's College London
• Status: Completed
• Phase: N/A
• Start date: May 2015
• Completion date: January 2018