NCT05491499

Brief Summary

This work will answer two critical questions: 1) Does intensive interdisciplinary pain treatment (IIPT) involving aerobic exercise help normalize pain processing in youth with chronic pain syndromes and 2) Are aerobic fitness levels and the ability to modulate pain inter-related? Currently, medications are ineffective for improving pain and disability in youth with chronic pain syndromes and identifying non-pharmacologic treatments, such as IIPT, that help strengthen the nervous system's ability to modulate or turn pain signals down will improve outcomes and quality of life for youth suffering from chronic pain. This study will help determine whether exercise based IIPT leads to physiologic improvements in how pain is processed, specifically if youth with chronic pain can better turn pain down during the offset analgesia test after an exercise based IIPT treatment, and also help elucidate the link between a child's aerobic fitness and their ability to modulate pain.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
43

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Oct 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 4, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 8, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

October 17, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2023

Completed
Last Updated

June 26, 2024

Status Verified

June 1, 2024

Enrollment Period

1.1 years

First QC Date

August 4, 2022

Last Update Submit

June 25, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Offset Analgesia

    Percent reduction in pain following the small, 1º C stimulus offset.

    through study completion, an average of 4-6 weeks

Secondary Outcomes (3)

  • Change in Control Test Response

    through study completion, an average of 4-6 weeks

  • Change in Constant Test Response

    through study completion, an average of 4-6 weeks

  • Change in Cardiovascular Endurance

    through study completion, an average of 4-6 weeks

Other Outcomes (4)

  • Change in Anxiety

    through study completion, an average of 4-6 weeks

  • Change in Depressive Symptoms

    through study completion, an average of 4-6 weeks

  • Change in Pain Interference

    through study completion, an average of 4-6 weeks

  • +1 more other outcomes

Study Arms (1)

Youth with Chronic pain

We will recruit 38 youth with primary and secondary chronic pain syndromes\[29; 31\] ages 10-17 years who are admitted to the Mayo Family Pediatric Pain Rehabilitation Center at Boston Children's Hospital. This longitudinal cohort study will examine responses to the OA and Fitkids Treadmill tests at 2 timepoints: 1) within 5 days of IIPT admission and 2) within 1 week of IIPT discharge. Twelve participants will complete a 3rd visit within 5 days of the first study visit to examine OA test-retest reliability.

Eligibility Criteria

Age10 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Youth with all types of chronic pain syndromes (including but not limited to: headaches, abdominal pain, complex regional pain syndrome, amplified pain syndrome) admitted to the Mayo Family Pediatric Pain Rehabilitation Center for intensive interdisciplinary pain treatment.

You may qualify if:

  • i) age 10-17 years
  • ii) first test completed within 5 days of admission
  • iii) established diagnosis of primary or secondary chronic pain
  • iv) report of constant moderate pain (≥ 5/10 on a numeric rating scale of 0-10 points) for at least 3 months duration
  • v) stable use of medications for at least one week prior to the study visit.

You may not qualify if:

  • i) presence of allodynia in either upper extremity
  • ii) a history of central nervous system, heart, kidney, liver and respiratory system diseases, and psychiatric disorders (e.g., bipolar, conversion, psychosis)
  • iii) reported consumption of alcohol, cannabis or tobacco products
  • iv) unable to read English or follow testing instructions
  • v) intolerant to the thermal test stimulus, or vi) no pain reported at maximum stimulus (48ºC).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston Children's Hospital at Waltham

Waltham, Massachusetts, 02453, United States

Location

Related Publications (5)

  • Shulman J, Zurakowski D, Keysor J, Jervis K, Sethna NF. Offset analgesia identifies impaired endogenous pain modulation in pediatric chronic pain disorders. Pain. 2020 Dec;161(12):2852-2859. doi: 10.1097/j.pain.0000000000001984.

    PMID: 32658151BACKGROUND
  • Kotte EM, de Groot JF, Bongers BC, Winkler AM, Takken T. Fitkids Treadmill Test: Age- and Sex-Related Normative Values in Dutch Children and Adolescents. Phys Ther. 2016 Nov;96(11):1764-1772. doi: 10.2522/ptj.20150399. Epub 2016 May 19.

    PMID: 27197825BACKGROUND
  • Grill JD, Coghill RC. Transient analgesia evoked by noxious stimulus offset. J Neurophysiol. 2002 Apr;87(4):2205-8. doi: 10.1152/jn.00730.2001.

    PMID: 11929939BACKGROUND
  • King S, Chambers CT, Huguet A, MacNevin RC, McGrath PJ, Parker L, MacDonald AJ. The epidemiology of chronic pain in children and adolescents revisited: a systematic review. Pain. 2011 Dec;152(12):2729-2738. doi: 10.1016/j.pain.2011.07.016.

    PMID: 22078064BACKGROUND
  • Hermans L, Calders P, Van Oosterwijck J, Verschelde E, Bertel E, Meeus M. An Overview of Offset Analgesia and the Comparison with Conditioned Pain Modulation: A Systematic Literature Review. Pain Physician. 2016 Jul;19(6):307-26.

    PMID: 27454261BACKGROUND

MeSH Terms

Conditions

FibromyalgiaComplex Regional Pain Syndromes

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesRheumatic DiseasesNeuromuscular DiseasesNervous System DiseasesAutonomic Nervous System DiseasesPeripheral Nervous System Diseases

Study Officials

  • Julie M Shulman, PT, PhD

    Boston Children's Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physical Therapy Scientist

Study Record Dates

First Submitted

August 4, 2022

First Posted

August 8, 2022

Study Start

October 17, 2022

Primary Completion

November 30, 2023

Study Completion

November 30, 2023

Last Updated

June 26, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations