The main objectives of this single-arm pilot trial are to investigate the feasibility of our protocol in terms of 1) recruitment, 2) adherence, 3) tolerability, 4) acceptability and 5) retention. We aim to recruit 20 participants with advanced colon cancer (stage 3-4) who will have assessments of their autonomic nervous system function, carcinoembryonic antigen (CEA) levels, and patient-reported outcomes. Thereafter, patients will be directed to a nearby field clinic to receive twice-weekly cervical assessments \& high-velocity, low-amplitude (HVLA) cervical adjustments for a period of 6 weeks. Re-assessments will be performed following 2 weeks and 6 weeks of chiropractic care.
After providing informed consent, individuals will undergo 6 weeks of chiropractic care. Throughout these 6 weeks there will be three assessments (Day 1, Week 2, and Week 6) that each include the following: 1. Isometric hand grip 2. Postural challenge 3. Patient-reported outcome surveys 4. Off-site blood draw for CEA level testing (only Day 0 and Week 6) Each assessment will consist of the following recordings: 1. Electrodermal activity \[EDA\] 2. Impedance cardiography \[ICG\] 3. Electrocardiogram \[ECG\]
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
OTHER
Masking
NONE
Chiropractic high velocity low amplitude adjustment
Dr. Sid E. Williams Center for Chiropractic Research
Atlanta, Georgia, United States
Recruitment rate
Length of time needed to recruit target number of participants
Time frame: Upon reaching target number of completed participant trials
Patient adherence rate
Proportion of participants able to adhere to the testing \& treatment protocol/schedule
Time frame: Upon reaching target number of completed participant trials
Patient tolerability rate
Proportion of participants able to perform all aspects of the testing regimen
Time frame: Upon reaching target number of completed participant trials
Acceptability of treatment regimen to participants
8-item Theoretical Framework of Acceptability questionnaire
Time frame: Week 6
Patient Retention
Proportion of enrolled participants who complete the full trial
Time frame: Upon reaching target number of completed participant trials
Electrodermal activity (EDA) skin conductance level (SCL)
2 sensors on first and second digits of non-dominant hand
Time frame: Day 1
Electrodermal activity (EDA) skin conductance level (SCL)
2 sensors on first and second digits of non-dominant hand
Time frame: Week 2
Electrodermal activity (EDA) skin conductance level (SCL)
2 sensors on first and second digits of non-dominant hand
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Time frame: Week 6
Electrodermal activity (EDA) power spectral density (PSD)
2 sensors on first and second digits of non-dominant hand
Time frame: Day 1
Electrodermal activity (EDA) power spectral density (PSD)
2 sensors on first and second digits of non-dominant hand
Time frame: Week 2
Electrodermal activity (EDA) power spectral density (PSD)
2 sensors on first and second digits of non-dominant hand
Time frame: Week 6
Electrodermal activity (EDA) non-specific skin conductance responses (SCR)
2 sensors on first and second digits of non-dominant hand
Time frame: Day 1
Electrodermal activity (EDA) non-specific skin conductance responses (SCR)
2 sensors on first and second digits of non-dominant hand
Time frame: Week 2
Electrodermal activity (EDA) non-specific skin conductance responses (SCR)
2 sensors on first and second digits of non-dominant hand
Time frame: Week 6
Impedance cardiogram (ICG) pre-ejection period (PEP)
2 sensors on chest and 2 sensors on back
Time frame: Day 1
Impedance cardiogram (ICG) pre-ejection period (PEP)
2 sensors on chest and 2 sensors on back
Time frame: Week 2
Impedance cardiogram (ICG) pre-ejection period (PEP)
2 sensors on chest and 2 sensors on back
Time frame: Week 6
Impedance cardiogram (ICG) initial systolic time interval (ISTI)
2 sensors on chest and 2 sensors on back
Time frame: Day 1
Impedance cardiogram (ICG) initial systolic time interval (ISTI)
2 sensors on chest and 2 sensors on back
Time frame: Week 2
Impedance cardiogram (ICG) initial systolic time interval (ISTI)
2 sensors on chest and 2 sensors on back
Time frame: Week 6
ECG interbeat interval
3 sensors on torso
Time frame: Day 1
ECG interbeat interval
3 sensors on torso
Time frame: Week 2
ECG interbeat interval
3 sensors on torso
Time frame: Week 6
ECG respiratory sinus arrhythmia (RSA)
3 sensors on torso
Time frame: Day 1
ECG respiratory sinus arrhythmia (RSA)
3 sensors on torso
Time frame: Week 2
ECG respiratory sinus arrhythmia (RSA)
3 sensors on torso
Time frame: Week 6
ECG de-trended fluctuation analysis
3 sensors on torso
Time frame: Day 1
ECG de-trended fluctuation analysis
3 sensors on torso
Time frame: Week 2
ECG de-trended fluctuation analysis
3 sensors on torso
Time frame: Week 6
Carcinoembryonic antigen (CEA) levels
Off-site blood draw and lab testing
Time frame: Day 1
Carcinoembryonic antigen (CEA) levels
Off-site blood draw and lab testing
Time frame: Week 6
Patient-reported outcomes
5 questionnaires: EORTC QLQ-C30, COMPASS-31, PROMIS-29, PROMIS-Cog, Perceived Stress Scale
Time frame: Day 0
Patient-reported outcomes
5 questionnaires: EORTC QLQ-C30, COMPASS-31, PROMIS-29, PROMIS-Cog, Perceived Stress Scale
Time frame: Day 1
Patient-reported outcomes
5 questionnaires: EORTC QLQ-C30, COMPASS-31, PROMIS-29, PROMIS-Cog, Perceived Stress Scale
Time frame: Week 2
Patient-reported outcomes
5 questionnaires: EORTC QLQ-C30, COMPASS-31, PROMIS-29, PROMIS-Cog, Perceived Stress Scale
Time frame: Week 6