CClinicalTrials.gg
Status unknownNCT03584412Updated Aug 13, 2019

OPEN Feasibility Study

An interventional study of ACT OPEN and Waiting list control in HIV Neuropathy, sponsored by King's College London. Status unknown at 3 sites in United Kingdom. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-08-13.

Sponsored by King's College London · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Aug 2019), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
70
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The current trial will explore the feasibility of a larger efficacy trial to test a newly developed form of online CBT called Acceptance and Commitment Therapy (which we have called "ACT OPEN") for people with HIV and painful peripheral neuropathy. Participants will be recruited from HIV clinics in London, UK. Participants will be randomly chosen to receive the new ACT OPEN treatment right away or after waiting for 5 months. The treatment lasts for 8 weeks. Participants will complete self-report questionnaires to assess pain, functioning, and mood at the beginning of the study and 8 weeks and five months later.

Read the detailed description

The human immunodeficiency virus (HIV) is a major health problem in the United Kingdom and worldwide. Neuropathic pain in the feet related to peripheral neuropathy is one of the most common symptoms associated with HIV. This pain is difficult to treat and medications are not effective. Chronic pain in people with HIV is related to higher levels of disability and poor quality of life.

Psychological treatments like cognitive behaviour therapy (CBT) can improve quality of life for people with chronic pain in general (not HIV-related), and there have been efforts to provide more accessible versions of CBT over the Internet. However, it is not known whether Internet-based CBT is helpful for people with HIV and chronic pain.

The current trial will explore the feasibility of a newly developed form of online CBT called Acceptance and Commitment Therapy (which we have called "ACT OPEN") for people with HIV and painful peripheral neuropathy. Participants will be recruited from HIV clinics in London, UK. Participants will be randomly chosen to receive the new ACT OPEN treatment right away or after waiting for 5 months. The treatment lasts for 8 weeks. Participants will complete self-report questionnaires to assess pain, functioning, and mood at the beginning of the study and 8 weeks and five months later.

The purpose of this study is to examine the feasibility of a larger trial evaluating the impact of online ACT for people with HIV and chronic pain in their feet. Key feasibility parameters that will be evaluated will include an estimate of the recruitment and retention rates, treatment completion rate and satisfaction, and an estimate of the effect size of changes in standard pain outcome measures.

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Conditions studied

  • HIV Neuropathy
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In context

Lead sponsor

King's College London is the lead sponsor of 506 studies on the registry; 125 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Adults aged 18 years or older living with HIV.
  • Positive screen for peripheral sensory neuropathy, as indicated by the presence of self-reported bilateral foot pain in a symmetrical distribution (Woldeamanuel et al., 2016).
  • Positive screen for symptoms of neuropathic pain in the feet, as indicated by a score of 3 or more on the patient reported outcomes section of the DN4 Neuropathic Pain Interview (Bouhassira et al., 2005; Bouhassira, Lantéri-Minet, Attal, Laurent, \& Touboul, 2008)
  • Pain in the feet present most days for at least 3 months.
  • Average pain intensity over the past week of at least 4 on a scale from 0 (no pain) to 10 (pain as bad as you can imagine) (Zelman, Dukes, Brandenburg, Bostrom, \& Gore, 2005).
  • Average interference of pain with daily activities over the past 3 months is at least 4 on a scale ranging from 0 (no interference) to 10 (unable to carry on any activities) (Von Korff, Ormel, Keefe, \& Dworkin, 1992).
  • At least moderate symptoms of depression in the past 2 weeks, as indicated by a score of at least 10 on the PHQ-9 (Kroenke et al., 2001).

Exclusion criteria

Exclusion Criteria:

  • Severe symptoms of depression, as indicated by a PHQ-9 score of 23 or greater.
  • Active suicidal ideation, as reflected by a score of 2 or greater on the PHQ-9 item 9 and current intent or plan to self-harm.
  • A positive screen of self-reported alcohol or other substance abuse in the past 3 months as reflected by an ASSIST-Lite score of at least 3 for alcohol or at least 2 for other substances, including misuse of prescribed opioids.
  • Presence of any other severe psychiatric disorder (e.g., schizophrenia, bipolar disorder, post-traumatic stress disorder) that is currently unstable or poorly controlled and likely to interfere with treatment engagement, as judged by a clinical psychologist conducting the screening.
  • Currently receiving another form of regular psychotherapy (i.e., weekly appointments); involvement in psychotherapy or counselling appointments occurring less than weekly will be permitted.
  • Changes to medications for mood and pain for the last 6 weeks.
  • Major surgical procedure for any reason planned within the next 5 months.
  • Unable to complete study procedures in English
  • Unwilling to commit approximately 1-2 hours per week to complete the treatment and to do so over the Internet (note: access to a tablet/wifi will be provided for otherwise eligible participants who do not have such access; therefore, lack of internet access will not be an exclusion criterion)
  • Unable to provide informed consent
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
70 participants (estimated)

Study arms

  • Experimental
    ACT OPEN

    Acceptance and Commitment Therapy Online for Painful Peripheral Neuropathy (ACT OPEN).

    Behavioral: ACT OPEN

  • Other
    Waiting List Control

    Participants in this condition will not receive any change to their usual treatment for a period of 5 months, after which they will be given access to complete the ACT OPEN treatment.

    Other: Waiting list control

Interventions

  • BehavioralACT OPEN

    Participants will access the ACT OPEN treatment through a secure online platform. Each session consists of brief videos and audio recordings that provide information about pain and guide participants through experiential exercises (e.g., mindfulness, values clarification, goal-setting). Participants will respond to questions assessing their experiences during the session and their progress using online messaging and/or brief telephone calls according to their preference. Therapists will provide individualised feedback. ACT OPEN consists of 12 sessions over 6 weeks. Participants will be given two further weeks to finish any uncompleted sessions, or to complete additional sessions (up to four) as agreed with their therapist.

  • OtherWaiting list control

    Participants will receive their usual treatment for 5 months, after which they will complete ACT OPEN as described. A waiting list control was chosen as there is no clearly credible active psychotherapy to serve as the comparator in this context, particularly in light of high drop-out rates in two previous studies of CBT for pain in HIV. Providing the online treatment without therapist support may appear to be a logical comparison group instead of a waitlist control. However, there is evidence that therapist support is a key component of online CBT and, therefore, without this support it may not represent a credible treatment against which to judge the full treatment. In the context of the feasibility aims of this trial these reasons, the use of a waiting list control is thus justified.

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What researchers measure

Primary outcomes

  1. Recruitment Rate

    Proportion of participants randomised relative to total trial referrals

    Time frame: Baseline

  2. Retention Rate

    Proportion of participants who complete follow-up questionnaires

    Time frame: 8 weeks post-randomisation

  3. Treatment Completion Rate

    We expect 70% of participants to complete at least 8/12 ACT OPEN sessions

    Time frame: 8 weeks following receipt of treatment

  4. Treatment Satisfaction

    Total score on the Client Satisfaction Questionnaire (range: 8-32; higher scores reflect greater satisfaction)

    Time frame: 8 weeks following receipt of treatment

  5. Data Completeness

    Proportion of missing items on individual questionnaires

    Time frame: Baseline

  6. Other Treatments Accessed

    Self-reported frequency of use of other treatments (e.g., medical, complimentary, etc)

    Time frame: 8 weeks post-randomisation

  7. Patient's impression of overall change during treatment

    Score on single item Patient Global Impression of Change Rating (range: 1 (very much improved) to 7 (very much worse))

    Time frame: 8 weeks following receipt of treatment

Secondary outcomes

  1. Pain Interference

    Brief Pain Inventory average of pain interference subscale items score (range 0-10; higher scores reflect greater pain interference)

    Time frame: 8 weeks post-randomisation

  2. Social and Occupational Functioning

    Work and Social Adjustment Scale Total Score (range: 0-40; higher scores reflect greater impairment in social and occupational functioning)

    Time frame: 8 weeks post-randomisation

  3. Depression Symptoms

    PHQ-9 Total Score (range: 0-27; higher scores reflect more severe depression symptoms)

    Time frame: 8 weeks post-randomisation

  4. Pain Acceptance

    Chronic Pain Acceptance Questionnaire--8 Item Version Total Score (range: 0-48; higher scores reflect greater acceptance)

    Time frame: 8 weeks post-randomisation

  5. Pain Intensity

    Average of the Brief Pain Inventory pain intensity items (range: 0-10; higher scores reflect more intense pain)

    Time frame: 8 weeks post-randomisation

07

Study locations

3 sites
  • Chelsea and Westminster Hospital
    London, SE1 9RT, United Kingdom
  • Guy's and St Thomas' Hospital NHS Foundation Trust
    London, SE1 9RT, United Kingdom
  • King's College Hospital
    London, SE1 9RT, United Kingdom
08

References and documents

Publications

  • Scott W, Guildford BJ, Badenoch J, Driscoll E, Chilcot J, Norton S, Kemp HI, Lee MJ, Lwanga J, Boffito M, Moyle G, Post FA, Campbell L, Josh J, Clift P, C de C Williams A, Rice AS, McCracken LM. Feasibility randomized-controlled trial of online acceptance and commitment therapy for painful peripheral neuropathy in people living with HIV: The OPEN study. Eur J Pain. 2021 Aug;25(7):1493-1507. doi: 10.1002/ejp.1762. Epub 2021 Mar 26. PubMed 33711209 ↗

Individual participant data

Plan to share: Undecided

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 13, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03584412
Lead sponsor
King's College London
Collaborators
Guy's and St Thomas' NHS Foundation Trust, King's College Hospital NHS Trust, Chelsea and Westminster NHS Foundation Trust
Responsible party
Sponsor
First posted
Jul 12, 2018
Start date
Jul 9, 2018
Primary completion
Dec 31, 2019 (estimated)
Completion
Dec 31, 2019 (estimated)
Last update
Aug 13, 2019

Study contacts

Whitney Scott, PhD
principal investigator · Whitney Scott

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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