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NCT Number: NCT06235671

Effects of Chiropractic on Chronic Cancer-related Fatigue

The primary aims of the proposed trial are centered around examining the feasibility of conducting a prospective, chiropractic intervention study on a population of cancer survivors living in and around Atlanta, Georgia. This includes evaluating various implementation outcomes including recruitment, adherence, tolerability, retention, acceptability, and data fidelity. The results of this trial will inform the design of a future randomized controlled trial (RCT) that has an increased focus on the efficacy/effectiveness of chiropractic care on chronic cancer-related fatigue (CCRF) and other cancer-related sequelae in cancer survivors.

Why the study stopped: Budget constraints
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Key information

Conditions

Cancer Fatigue Neoplasms Pathological Conditions, Signs and Symptoms Signs and Symptoms

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Dr. Sid E. Williams Center for Chiropractic Research

Atlanta, Georgia, 30308, United States

About this study

Cancer remission is often marked by the cessation of curative-intent treatments (e.g., surgery, chemotherapy, radiotherapy, immunotherapy), however, troublesome signs and symptoms (e.g., fatigue, depression, cognitive impairment, dysautonomia) related to the cancer and its treatments commonly persist for prolonged periods (i.e., months to years). Of these, chronic cancer-related fatigue (CCRF) is one of the most frequently reported and debilitating symptoms. CCRF may be characterized as tiredness or exhaustion persisting for 3 or more months following the completion of the primary curative-intent cancer therapies which is independent on one's quantity or quality of rest and causes impairments in daily functioning and quality of life. Notably, although the mechanisms underlying CCRF are still unclear, there is some evidence that it may be related to autonomic dysregulation.

Irrespective of the cause(s), lack of identification of and treatment for CCRF and other chronic cancer-related sequelae is commonplace. Further, empirical data supporting the efficacy of interventions to remediate these issues are relatively sparse and urgently needed as the global population of cancer survivors continues to increase. Of note, although there is no universally accepted definition of 'cancer survivor', the investigators define it here as someone who has completed their primary curative-intent therapies and is cancer-free (i.e., has no evidence of active disease). This definition is in line with that of the European Organisation of Research & Treatment of Cancer (EORTC) Survivorship Task Force and the EORTC Quality of Life Group.

Interestingly, a recent study suggested that a single chiropractic adjustment may mitigate lower extremity muscular fatigue during isometric exercise in young, healthy males. However, to the investigators' knowledge, the impact of chiropractic care on CCRF and other health-related challenges that burden cancer survivors has yet to be investigated.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Able to understand and provide written informed consent in English
  • 18-65 years of age
  • Informed by primary health care provider that there is no evidence of active disease (this is sometimes referred to as "complete remission" or "cured")
  • Minimum of 3 months since completion of primary curative-intent cancer therapies including surgery, chemotherapy, radiotherapy, and/or immunotherapy (long-term hormonal therapy permitted)
  • Onset of fatigue occurred at some point during illness and/or treatment
  • FACIT-Fatigue scale score in the moderate-to-severe range (i.e., at or above the 60th percentile)
  • If on any prescription medication (including hormonal therapy), on a stable dose for a minimum of 12 weeks with no plans to change medications or doses during the study

Exclusion criteria

  • Taking any short-acting benzodiazepine including midazolam & triazolam
  • Known disorder resulting in syncope/fainting during postural changes (e.g., postural orthostatic tachycardia syndrome, orthostatic hypotension)
  • Pacemaker or known heart condition that influences the electrical or mechanical function of the heart (e.g., severe heart valve disease)
  • Diagnosed with an externalizing (e.g., substance use, antisocial disorder) or thought (e.g., schizophrenia, paranoid personality, bipolar) disorder that is uncontrolled or untreated
  • Diagnosed with rheumatoid arthritis, osteoporosis, or cervical spine instability
  • Currently pregnant
  • Current litigation related to a physical, health-related injury
  • Chronic pain rated at least 3/10 on a visual analog scale (VAS)

Treatment and study plan

Chiropractic Care

Procedure

6 weeks of chiropractic care

Primary outcomes

  1. Participant recruitment

    Time frame: 6-month data collection period

    Average number of participants recruited/enrolled per month

  2. Participant scheduling

    Time frame: 6-month data collection period

    Average time lag between first lab assessment & first chiropractic visit

  3. Participant compliance

    Time frame: 6-month data collection period

    Proportion of participants violating 1 or more pre-assessment lifestyle restrictions & unable/unwilling to be rescheduled

  4. Participant adherence

    Time frame: 6-month data collection period

    Proportion of participants not attending at least 80% of their chiropractic sessions

  5. Participant tolerability

    Time frame: 6-month data collection period

    Proportion of participants unable/unwilling to complete a given assessment

  6. Participant retention

    Time frame: 6-month data collection period

    Proportion of participants completing the trial

  7. Assessment acceptability

    Time frame: 6-month data collection period

    Most common patient-related acceptability score on a Likert scale of 1-5 (with 5 being strongly agree) for each assessment process/procedure

  8. Data fidelity

    Time frame: 6-month data collection period

    Proportion of acquisitions from a given assessment that are unsuitable for analysis

  9. Implementation acceptability

    Time frame: 6-month data collection period

    Most common clinician-rated acceptability score on a Likert scale of 1-5 (with 5 being strongly agree) for each trial process/procedure

Sponsors and collaborators

Lead sponsor

Life University

Other

Registry information

Official study title

The Effects of Upper Cervical Chiropractic Care in Adult Cancer Survivors With Chronic Cancer-related Fatigue: a Feasibility Trial

Acronym: CAN

Important dates

Study start
2024
Primary completion
2025
Study completion
2025
First posted
Feb 1, 2024
Registry last updated
Aug 27, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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