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Chronic PainMusKiPNCT06994559

Music as an Adjunct to Ketamine Therapy for Chronic Pain

A study testing Preferred Music, Therapist-selected Music and Silence in people with Chronic Pain and Chronic Noncancer Pain, run by McGill University at 1 site in Canada.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Intravenous (IV) ketamine is a treatment option for patients with chronic pain that does not respond to standard therapies, primarily working by blocking NMDA receptors in the brain. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Chronic Pain, Chronic Noncancer Pain
What is being tested?
Preferred Music, Therapist-selected Music and Silence
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
1 siteCanada
Study dates
1 Jun 2025to 1 Feb 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of chronic (3 months) pain of noncancerous origin, including chronic primary and secondary pain conditions, irrespective of its mechanistic contributors (nociceptive, neuropathic, or nociplastic), and of moderate to severe intensity (rated ≥ 4 in a 0-10 scale);
  • Participants must have been prescribed IV ketamine treatment at the AEPMU, based on their treating clinician's assessment and judgment;
  • Prior their participation in the study, all Participants must have undergone at least one ketamine IV session in the AEPMU clinical setting, which was well tolerated and did not reveal any important adverse effects, and which is expected to be repeated;
  • Be able to use an electronic device (e.g., computer, tablet, smartphone) to complete questionnaires and diaries. For patients who may not possess such a device, a smartphone will be loaned for the duration of the study;
  • No contraindication for intravenous ketamine treatment, including: poorly controlled cardiovascular disease, pregnancy or current or past history of psychosis, moderate to severe hepatic disease, elevated intracranial or extraocular pressure, and current or past history of substance abuse;
  • Abstention from consuming grapefruit juice on the day of the ketamine infusions as it may alter the metabolism of ketamine;

Who cannot join

  • Low tolerability or ineffectiveness of previous intravenous treatment or ketamine infusions;
  • Current diagnosis or treatment for cancer;
  • Significant hearing impairment not improved with hearing aids and/or sound amplification or unwillingness to listen to music during treatment;
  • Known intellectual disability or autism spectrum disorder;
  • Known risk factors for intracranial hemorrhage, including previous significant trauma, known aneurysm, or previous neurosurgery;
  • Evidence of clinically relevant disease, e.g., renal or hepatic impairment, significant coronary artery disease (myocardial infarct within a year prior to initial randomization), cerebrovascular disease, viral hepatitis B or C, acquired immunodeficiency syndrome or history of seizure disorder;
  • Prior or current (i.e., past-year) history of substance use disorder (except for caffeine or nicotine use disorder) as defined by DSM-5 criteria;
  • Acute psychotic or suicidal ideation symptoms, as judged by the referring clinician.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Mark A Ware, MD contact

1-5149348222

mark.ware@mcgill.ca

Carlos Gevers-Montoro, PhD contact

carlos.geversmontoro@mcgill.ca

Canada1 site, 1 recruiting
  • Montreal General Hospital

    Montreal, Quebec, H3G 1A4

    Mark A Ware, MD, +1-5149348222, mark.ware@mcgill.ca

    Recruiting

Other trials in Canada

About this study

Official title: Investigating the Synergistic Potential of Music as an Adjunct to Ketamine Therapy for Chronic Noncancer Pain

Intravenous (IV) ketamine is a treatment option for patients with chronic pain that does not respond to standard therapies, primarily working by blocking NMDA receptors in the brain. Beyond pain relief, ketamine can produce dissociative sensations, classifying it as an atypical psychedelic or mind-altering drug, and may enable patients to reprocess their pain similarly to experiences with traditional psychedelics. At the Montreal General Hospital's pain clinic, the investigators have observed patients frequently listening to music during ketamine infusions, and recent research indicates that music-especially when self-selected by patients-might provide additional pain-relieving benefits by influencing central mechanisms related to pain perception and interpretation. This intersection of music and pain relief is garnering substantial scientific interest as recent advances provide more insight into the neuroscience of music and its effects on brain regions involved in emotion, sensation, memory, and pain.

This study aims to investigate the effects of music on chronic pain patients undergoing IV ketamine infusions at the Alan Edwards Pain Management Unit (AEPMU), specifically to determine whether the choice of music affects the intensity and duration of ketamine-induced pain relief. During the infusion (lasting 1 hour), patients will listen to a playlist delivered through specialized headphones, which will either consist of their own selected music (preferred music), music chosen by a music therapist, or no music at all, in a randomized order. Patients will track their pain levels throughout the infusion period and in the intervals between treatments (5 weeks) using standardized pain assessment tools. Additionally, the investigators will assess the subjective experiences of ketamine through interviews and qualitative analysis, while documenting and summarizing any adverse effects.

The investigators hypothesize that listening to preferred music will enhance both the intensity and duration of pain relief from IV ketamine. To test this, the investigators will recruit patients already receiving repeated IV ketamine infusions for pain management at the AEPMU clinic. The first infusion will take place under usual conditions to establish a baseline. The infusions will occur in a dedicated room equipped with audio technology to ensure an immersive music experience.

Read the detailed description

Chronic pain impacts nearly eight million Canadians, with many suffering from moderate to severe pain for over a decade. Traditional treatments often fail, prompting researchers to explore alternatives like intravenous (IV) ketamine infusions, initially developed as an anesthetic and now considered for conditions such as Complex Regional Pain Syndrome (CRPS) and fibromyalgia. Short-term benefits of ketamine for pain relief have been observed, but its long-term effects, optimal dosages, and safety profiles remain under investigation. Ketamine's psychedelic properties have shown potential in treating psychiatric conditions, suggesting it might alter patient's psychological outlook on their pain.

This study aims to investigate the potential synergistic effects of IV ketamine infusions combined with self-selected music on chronic noncancer pain. A total of 25 patients from the Alan Edwards Pain Management Unit (AEPMU) will participate in a pragmatic randomized crossover controlled trial involving four ketamine infusion sessions, each lasting one hour with a dosage of 0.5 mg/kg. The sessions will include a baseline control session with treatment as usual, and three different conditions: self-selected music, therapist-selected music, and silence. All participants will undergo the same therapeutic procedures in a controlled environment, with noise-cancelling headphones and dim lighting, to standardize the experience.

Participants will create personal music playlists lasting at least an hour, comprising songs that they find highly pleasurable and conducive to relaxation. Alternatively, they will be exposed to therapist-selected playlists designed specifically for psychedelic therapy or silence, ensuring a controlled setting with no background noise. The study will also require participants to engage with their music playlist or silence for one day each week, in a relaxed setting, to revisit their infusion experience.

To assess the effects, both quantitative and qualitative data will be collected, including pain intensity, mood, sleep, cognitive flexibility, and symptoms of anxiety and depression. Participants will undergo semi-structured interviews one week post-infusion to evaluate patient benefits and any adverse effects of the ketamine and music interventions. This innovative approach seeks to enhance the understanding of how music can optimize the therapeutic potential of ketamine infusions, offering a novel avenue for managing chronic pain where conventional treatments have proven inadequate.

The investigators anticipate that these findings will help optimize the use of IV ketamine at the AEPMU and in other settings where this treatment is available.

Being tested
Preferred Music, Therapist-selected Music, Silence
Keywords
Chronic pain, Ketamine, Music
Medical subject headings
Chronic Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Preferred MusicOther

    The self-selected preferred music intervention will expose participants to music chosen based on personal tastes. Patients will be instructed to compile a playlist lasting approximately 1 hour, but preferably over 1 hour (to avoid repetition or moments without music) of their favorite music. They will be instructed to select songs that they find extremely pleasurable to listen to. Participants will be instructed to select songs that will have a higher likelihood to facilitate relaxation and introspection. This does not need to be an all-time favorite selection, but rather the music that they currently enjoy listening to the most.

  • Therapist-selected MusicOther

    The therapist-selected music intervention will expose participants to a curated playlist specifically designed for psychedelic treatment by expert Music Therapists, which was used in a previous study to investigate the additive hemodynamic effects of music during ketamine infusions for depression. Patients will be randomly exposed to one of 9 available playlists, all containing songs without lyrics.

  • SilenceOther

    The silence intervention will expose patients to the same therapeutic procedures, in the same room and context, and with the same noise-cancelling headphones. The purpose is to cancel any potentially perturbing background noise, as no music will be played.

Study groups in NCT06994559
Study groupRoleWhat they receive
Preferred-Therapist-SilenceOtherParticipants in this arm will be exposed to 1) Preferred music, 2) Therapist-selected music and 3) Silence in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence
Preferred-Silence-TherapistOtherParticipants in this arm will be exposed to 1) Preferred music, 2) Silence, and 3) Therapist-selected music, in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence
Therapist-Preferred-SilenceOtherParticipants in this arm will be exposed to 1) Therapist-selected music, 2) Preferred music, 3) Silence, in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence
Therapist-Silence-PreferredOtherParticipants in this arm will be exposed to 1) Therapist-selected music, 2) Silence, and 3) Preferred music, in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence
Silence-Therapist-PreferredOtherParticipants in this arm will be exposed to 1) Silence, 2) Therapist-selected music, and 3) Preferred music, in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence
Silence-Preferred-TherapistOtherParticipants in this arm will be exposed to 1) Silence, 2) Preferred music, and 3) Therapist-selected music, in this order
Receives: Other: Preferred Music; Other: Therapist-selected Music; Other: Silence

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pain intensity

    Pain intensity assessed using a 0-10 visual rating scale anchored at 0 (absence of pain) and 10 (maximum pain imaginable). Participants will rate their average pain intensity in the previous 24 hours.

    Measured: From baseline to 24 hours after each ketamine session

Secondary outcomes (9)
  1. In-session Pain intensity

    Pain intensity assessed using a 0-10 visual rating scale anchored at 0 (absence of pain) and 10 (maximum pain imaginable). Participants will rate their current pain intensity.

    Measured: Immediately before and after each ketamine session

  2. In-session Pain unpleasantness

    Pain unpleasantness assessed using a 0-10 visual rating scale anchored at 0 (absence of pain) and 10 (most unpleasant pain imaginable). Participants will rate their current pain intensity.

    Measured: Immediately before and after each ketamine session

  3. Duration of pain relief

    Duration of pain relief will be assessed based on repeated self-reported pain intensity ratings using a 0-10 visual rating scale, collected at multiple time points over a 5-week follow-up period. This outcome will capture how long participants experience sustained reductions in pain following each intervention condition.

    Measured: From baseline to the end of each condition (5 weeks) daily for one week, then weekly

  4. Brief Pain Inventory (pain interference)

    Pain interference will be assessed using an 7-item questionnaire (Brief Pain Inventory, score range 0 to 10 per item, 0 to 70 in total).

    Measured: From baseline to the end of each condition (5 weeks)

  5. Brief Pain Inventory (number of pain sites)

    The number of body sites in which participants report pain will be assessed using a body map with up to 30 potential body sites (Brief Pain Inventory).

    Measured: From baseline to the end of each condition (5 weeks)

  6. Pain Catastrophizing Scale (PCS)

    Pain catastrophizing thoughts and beliefs will be assessed using a 13-item questionnaire (PCS, score range 0 to 52)

    Measured: From baseline to the end of each condition (5 weeks)

  7. Hospital Anxiety and Depression Scale (HADS)

    Anxiety and depression symptoms will be assessed using a 14-item questionnaire (HADS, score range 0 to 42), with separate subscales for anxiety (HADS-A) and depression (HADS-D), each ranging from 0 to 21.

    Measured: From baseline to the end of each condition (5 weeks)

  8. Positive and Negative Affect Scale (PANAS)

    Positive and negative affect will be assessed using a 20-item questionnaire (PANAS, score range 20 to 100), with separate subscales for positive affect (PA) and negative affect (NA), each ranging from 10 to 50.

    Measured: From baseline to the end of each condition (5 weeks)

  9. Multidimensional Psychological Flexibility Inventory (MPFI), short form

    Cognitive and behavioral flexibility will be assessed using a 24-item questionnaire (MPFI-24, score range 24 to 120), with separate subscales for cognitive and behavioral flexibility, each ranging from 12 to 60.

    Measured: From baseline to the end of each condition (5 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 May 2025
  2. Study start1 Jun 2025
  3. Primary completion1 Nov 2027 (estimated)
  4. Study completion1 Feb 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
25 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06994559
Sponsor's protocol ID
Music-Ketamine
Acronym
MusKiP
Status last verified
Jun 2025
First submitted
20 May 2025
Last updated
10 Jun 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: IPD will be share upon reasonable request

Publications

  • Sorensen J, Bengtsson A, Backman E, Henriksson KG, Bengtsson M. Pain analysis in patients with fibromyalgia. Effects of intravenous morphine, lidocaine, and ketamine. Scand J Rheumatol. 1995;24(6):360-5. doi: 10.3109/03009749509095181.

    PubMed 8610220
  • Olofsen E, Kamp J, Henthorn TK, van Velzen M, Niesters M, Sarton E, Dahan A. Ketamine Psychedelic and Antinociceptive Effects Are Connected. Anesthesiology. 2022 May 1;136(5):792-801. doi: 10.1097/ALN.0000000000004176.

    PubMed 35188952
  • Lunde SJ, Vuust P, Garza-Villarreal EA, Vase L. Music-induced analgesia: how does music relieve pain? Pain. 2019 May;160(5):989-993. doi: 10.1097/j.pain.0000000000001452. No abstract available.

    PubMed 30507782
  • Greenway KT, Garel N, Goyette N, Turecki G, Richard-Devantoy S. Adjunctive music improves the tolerability of intravenous ketamine for bipolar depression. Int Clin Psychopharmacol. 2021 Jul 1;36(4):218-220. doi: 10.1097/YIC.0000000000000363.

    PubMed 33902087
  • Greenway KT, Garel N, Dinh-Williams LL, Beaulieu S, Turecki G, Rej S, Richard-Devantoy S. Music as an Intervention to Improve the Hemodynamic Response of Ketamine in Depression: A Randomized Clinical Trial. JAMA Netw Open. 2024 Feb 5;7(2):e2354719. doi: 10.1001/jamanetworkopen.2023.54719.

    PubMed 38315489
  • Garza-Villarreal EA, Pando V, Vuust P, Parsons C. Music-Induced Analgesia in Chronic Pain Conditions: A Systematic Review and Meta-Analysis. Pain Physician. 2017 Nov;20(7):597-610.

    PubMed 29149141

Questions about this trial

What is this clinical trial studying?

A study testing Preferred Music, Therapist-selected Music and Silence in people with Chronic Pain and Chronic Noncancer Pain, run by McGill University at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 10 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Mark A Ware, MD (1-5149348222, mark.ware@mcgill.ca), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain intensity (time frame: From baseline to 24 hours after each ketamine session). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06994559, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jun 2025.

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