Appendix CarcinomaPhase 2NCT04505553
Oral Cryotherapy Plus Acupressure and Acupuncture Versus Oral Cryotherapy for Decreasing Chemotherapy-Induced Peripheral Neuropathy From Oxaliplatin-Based Chemotherapy in Patients With Gastrointestinal Cancer
A Phase 2 study testing Acupuncture Therapy, Acupressure Therapy and Oral Cryotherapy in people with Appendix Carcinoma and Colon Carcinoma, run by University of Washington at 1 site in United States.
Trial summary
This phase II trial investigates how well oral cryotherapy plus acupressure and acupuncture compared with oral cryotherapy alone work in decreasing chemotherapy-induced peripheral neuropathy in patients with gastrointestinal cancer who are receiving oxaliplatin-based chemotherapy. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Appendix Carcinoma, Colon Carcinoma, Esophageal Carcinoma
- What is being tested?
- Acupuncture Therapy, Acupressure Therapy and Oral Cryotherapy
- Type of treatment
- Pill or oral medicine, Injection or infusion, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 78 participants
- Where
- 1 siteUnited States
- Study dates
- 1 Jun 2021to 31 Mar 2024
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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
- GI cancer (primary esophagus, gastric, pancreas, biliary, liver, small bowel, appendix, colon, rectal, anal, or gastrointestinal/pancreatic neuroendocrine tumor) scheduled to receive a new start of fluorouracil (5-FU), oxaliplatin, +/- irinotecan (fluorouracil/leucovorin calcium/oxaliplatin [FOLFOX], fluorouracil/irinotecan/leucovorin calcium/oxaliplatin [FOLFIRINOX], leucovorin/fluorouracil/oxaliplatin/irinotecan [FOLFOXIRI] regimens) with plan for >= 3 months of therapy with the regimen. Chemotherapy can be given for neoadjuvant, adjuvant, or palliative intent. 1 dose (cycle) of the intended regimen is permitted prior to study enrollment.
- There is no limitation on the addition of a biologic agent to one of the above chemotherapy regimens, including, but not limited to: bevacizumab, cetuximab, panitumumab, trastuzumab, or the biosimilars of these agents
- Age >=18 years
- Absolute neutrophil count > 0.5 thousand/microL
- Platelet count > 20 thousand/microL
- Not currently pregnant
- Ability to understand and the willingness to sign a written informed consent document
Who cannot join
- Baseline peripheral neuropathy from any cause
- Planned oxaliplatin with capecitabine
- Planned initial dose of oxaliplatin < 100% of the standard regimen-specified dose. For most regimens, this would be 85 mg/m^2 intravenously (IV) dosed every 14 days
- Receipt of acupuncture treatment in the prior 3 months
- Use of concomitant duloxetine for minimization of neuropathy
- Psychiatric illness/social situations that would limit compliance with study requirements
Trial locations and contacts
1 site in 1 country.
United States1 site
Fred Hutch/University of Washington Cancer Consortium
Seattle, Washington, 98109
About this study
Official title: Pilot Study of Oral Cryotherapy vs. Oral Cryotherapy Plus Acupuncture and Acupressure to Decrease Chemotherapy-Induced Peripheral Neuropathy From Oxaliplatin-Based Chemotherapy for GI Cancers
This phase II trial investigates how well oral cryotherapy plus acupressure and acupuncture compared with oral cryotherapy alone work in decreasing chemotherapy-induced peripheral neuropathy in patients with gastrointestinal cancer who are receiving oxaliplatin-based chemotherapy. Acupressure is the application of pressure or localized massage to specific sites on the body to control symptoms such as pain or nausea. Acupuncture is the technique of inserting thin needles through the skin at specific points on the body to control pain and other symptoms. Cryotherapy uses cold temperature such as oral ice chips to prevent abnormally increased pain sensation. Giving oral cryotherapy with acupressure and acupuncture may work better in decreasing chemotherapy-induced peripheral neuropathy from oxaliplatin-based chemotherapy in patients with gastrointestinal cancer compared to oral cryotherapy alone.
Read the detailed description
OUTLINE: Patients are randomized to 1 of 2 arms.
ARM I: Patients undergo acupuncture during chemotherapy infusion on day 1 and fluorouracil pump disconnect on day 3 of each biweekly chemotherapy infusion over 12 weeks. Patients also undergo self-administered acupressure over 11 minutes daily for 12 weeks and undergo standard of care oral cryotherapy.
ARM II: Patients undergo standard of care oral cryotherapy.
- Conditions
- Appendix Carcinoma, Colon Carcinoma, Esophageal Carcinoma, Gastric Carcinoma, Liver and Intrahepatic Bile Duct Carcinoma, Malignant Digestive System Neoplasm
- Being tested
- Acupuncture Therapy, Acupressure Therapy, Oral Cryotherapy, Questionnaire Administration, Quality-of-Life Assessment
- Medical subject headings
- Appendiceal Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Stomach Neoplasms, Carcinoma, Hepatocellular, Gastrointestinal Neoplasms, Pancreatic Neoplasms, Rectal Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Acupuncture TherapyProcedure or surgery
Also called Acupuncture
Undergo acupuncture
Acupressure TherapyProcedure or surgery
Also called acupressure, Ischemic Compression
Undergo acupressure
Oral CryotherapyProcedure or surgery
Undergo oral cryotherapy
Questionnaire AdministrationOther
Ancillary studies
Quality-of-Life AssessmentOther
Also called Quality of Life Assessment
Ancillary studies
| Study group | Role | What they receive |
|---|---|---|
| Arm I (acupuncture, acupressure, cryotherapy) | Experimental | Patients undergo acupuncture during chemotherapy infusion on day 1 and fluorouracil pump disconnect on day 3 of each biweekly chemotherapy infusion over 12 weeks. Patients also undergo self-administered acupressure over 11 minutes daily for 12 weeks and undergo standard of care oral cryotherapy. Receives: Procedure: Acupuncture Therapy; Procedure: Acupressure Therapy; Procedure: Oral Cryotherapy; Other: Questionnaire Administration; Other: Quality-of-Life Assessment |
| Arm II (cryotherapy) | Active comparator | Patients undergo standard of care oral cryotherapy. Receives: Procedure: Oral Cryotherapy; Other: Questionnaire Administration; Other: Quality-of-Life Assessment |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in Severity of Chemotherapy-induced Peripheral Neuropathy (CIPN) From Baseline to 3 Months
Measured by the European Organization for Research and Treatment of Cancer (EORTC)-CIPN 20. Severity of CIPN will be summarized for each treatment arm, and treatment comparisons made via linear regression model with adjustment for baseline severity level. The EORTC QLQ-CIPN20 is a 20-item questionnaire that evaluates CIPN using 3 subscales that assess sensory (9 items), motor (8 items), and autonomic (3 items) symptoms and functioning. The CIPN-20 subscale raw scores are linearly converted to a 0-100 scale such that a high score corresponds to a worse condition or more symptoms. Change in severity was measured by the difference in the converted scores from baseline to three months and the range is -100 to 100.
Measured: At 3 months
Secondary outcomes (5)
Number of Participants With Grade 2 or Higher Chemotherapy-Induced Peripheral Neuropathy
Measured by Common Terminology Criteria for Adverse Events (CTCAE) version 5. Incidences of CIPN (grade 2 or higher), pain, fatigue, nausea, and anxiety will be compared between treatment arms using Chi-squared or Fisher's exact tests as appropriate.
Measured: 3 months
Severity of CIPN: Neuropen Assessment of Patients' Perceived Pressure
The Neuropen is used to assess pressure perception. Pressure sensation will be assessed using a 10-g monofilament on the subject's dominant foot at each of the ten different sites recorded as present or absent. The proportion present was calculated for each patient at baseline and at 3 months. The difference between these proportions from baseline to 3 months was calculated for each patient. The mean of these differences was calculated within each arm and the difference of those means was then compared between arms.
Measured: 3 months
Severity of CIPN: Tuning Fork Vibration Sensation Testing
A study-specific 128-Hz tuning fork will be used to assess vibration sensation on the great toe at baseline and 3 months. The time in seconds to loss of vibration sensation was measured. Vibration sensation is lost sooner in CIPN, which means that shorter duration of vibration scores are associated with increased CIPN. The difference from baseline to 3 months in number of seconds to loss of vibration sensation was calculated for each patient. The differences were averaged across patients in each arm. The mean differences were compared between arms.
Measured: 3 months
Proportion of Patients Assigned to the Intervention Arm Who Complete 60% of Acupuncture Treatments
Adherence to acupuncture treatment among patients in the intervention arm will be described as a proportion with 95% confidence interval. Reasons for treatment non-adherence and delivered dose intensity of chemotherapy will be noted.
Measured: 3 months
Change in Severity of Pain, Fatigue, Nausea, and Anxiety From Baseline to 3 Months
Measured by patient-reported National Cancer Institute [NCI] Patient Reported Outcomes [PRO]-CTCAE. The change in severity from baseline to 3 months was calculated and it ranged from -3 to 3. The severity was measured on a 0-3 (0=None, 3=Severe) scale with a higher value representing a worse outcome and a lower value representing a better outcome. This was done separately for pain, fatigue, nausea, and anxiety.
Measured: 3 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Aug 2020
- Study start1 Jun 2021
- Primary completion7 Mar 2024
- Study completion31 Mar 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Appendix CarcinomaStudies of the same condition, open and under way.
- More trials run by University of WashingtonThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 2
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 78 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Washington
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI), The Safeway Foundation
- Responsible party
- Principal investigator, Stacey Cohen, University of Washington
- Investigators
- Stacey Cohen, Principal investigator, Fred Hutch/University of Washington Cancer Consortium
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04505553
- Sponsor's protocol ID
- RG1121095
- Other IDs
- NCI-2020-05455, P30CA015704, 10559
- Status last verified
- Nov 2025
- First submitted
- 31 Jul 2020
- Last updated
- 21 Jan 2026
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- Yes
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 21 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Pilot Study of Oral Cryotherapy vs. Oral Cryotherapy Plus Acupuncture and Acupressure to Decrease Chemotherapy-Induced Peripheral Neuropathy From Oxaliplatin-Based Chemotherapy for GI Cancers
- ClinicalTrials.gov ID
- NCT04505553
- Acronym / sponsor ID
- RG1121095
- Conditions
- Appendix Carcinoma, Colon Carcinoma, Esophageal Carcinoma, Gastric Carcinoma, Liver and Intrahepatic Bile Duct Carcinoma, Malignant Digestive System Neoplasm
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 78 participants (actual)
- Lead sponsor
- University of WashingtonUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI), The Safeway Foundation
- Study start
- 1 Jun 2021 (actual)
- Primary completion
- 7 Mar 2024 (actual)
- Study completion
- 31 Mar 2024 (actual)
- First posted
- 10 Aug 2020 (actual)
- Results
- Posted 21 Jan 2026
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase II trial investigates how well oral cryotherapy plus acupressure and acupuncture compared with oral cryotherapy alone work in decreasing chemotherapy-induced peripheral neuropathy in patients with gastrointestinal cancer who are receiving oxaliplatin-based chemotherapy. Acupressure is the application of pressure or localized massage to specific sites on the body to control symptoms such as pain or nausea. Acupuncture is the technique of inserting thin needles through the skin at specific points on the body to control pain and other symptoms. Cryotherapy uses cold temperature such as oral ice chips to prevent abnormally increased pain sensation. Giving oral cryotherapy with acupressure and acupuncture may work better in decreasing chemotherapy-induced peripheral neuropathy from oxaliplatin-based chemotherapy in patients with gastrointestinal cancer compared to oral cryotherapy alone.
Detailed description
OUTLINE: Patients are randomized to 1 of 2 arms.
ARM I: Patients undergo acupuncture during chemotherapy infusion on day 1 and fluorouracil pump disconnect on day 3 of each biweekly chemotherapy infusion over 12 weeks. Patients also undergo self-administered acupressure over 11 minutes daily for 12 weeks and undergo standard of care oral cryotherapy.
ARM II: Patients undergo standard of care oral cryotherapy.
Study design
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Arm I (acupuncture, acupressure, cryotherapy) | Experimental | Procedure: Acupuncture Therapy, Procedure: Acupressure Therapy, Procedure: Oral Cryotherapy, Other: Questionnaire Administration, Other: Quality-of-Life AssessmentPatients undergo acupuncture during chemotherapy infusion on day 1 and fluorouracil pump disconnect on day 3 of each biweekly chemotherapy infusion over 12 weeks. Patients also undergo self-administered acupressure over 11 minutes daily for 12 weeks and undergo standard of care oral cryotherapy. |
| Arm II (cryotherapy) | Active comparator | Procedure: Oral Cryotherapy, Other: Questionnaire Administration, Other: Quality-of-Life AssessmentPatients undergo standard of care oral cryotherapy. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- GI cancer (primary esophagus, gastric, pancreas, biliary, liver, small bowel, appendix, colon, rectal, anal, or gastrointestinal/pancreatic neuroendocrine tumor) scheduled to receive a new start of fluorouracil (5-FU), oxaliplatin, +/- irinotecan (fluorouracil/leucovorin calcium/oxaliplatin [FOLFOX], fluorouracil/irinotecan/leucovorin calcium/oxaliplatin [FOLFIRINOX], leucovorin/fluorouracil/oxaliplatin/irinotecan [FOLFOXIRI] regimens) with plan for >= 3 months of therapy with the regimen. Chemotherapy can be given for neoadjuvant, adjuvant, or palliative intent. 1 dose (cycle) of the intended regimen is permitted prior to study enrollment.
- There is no limitation on the addition of a biologic agent to one of the above chemotherapy regimens, including, but not limited to: bevacizumab, cetuximab, panitumumab, trastuzumab, or the biosimilars of these agents
- Age >=18 years
- Absolute neutrophil count > 0.5 thousand/microL
- Platelet count > 20 thousand/microL
Key exclusion criteria (6 listed)
- Baseline peripheral neuropathy from any cause
- Planned oxaliplatin with capecitabine
- Planned initial dose of oxaliplatin < 100% of the standard regimen-specified dose. For most regimens, this would be 85 mg/m^2 intravenously (IV) dosed every 14 days
- Receipt of acupuncture treatment in the prior 3 months
- Use of concomitant duloxetine for minimization of neuropathy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Acupuncture TherapyAlso: AcupunctureUndergo acupuncture | Procedure or surgery | Arm I (acupuncture, acupressure, cryotherapy) |
| Acupressure TherapyAlso: acupressure, Ischemic CompressionUndergo acupressure | Procedure or surgery | Arm I (acupuncture, acupressure, cryotherapy) |
| Oral CryotherapyUndergo oral cryotherapy | Procedure or surgery | Arm I (acupuncture, acupressure, cryotherapy), Arm II (cryotherapy) |
| Questionnaire AdministrationAncillary studies | Other | Arm I (acupuncture, acupressure, cryotherapy), Arm II (cryotherapy) |
| Quality-of-Life AssessmentAlso: Quality of Life AssessmentAncillary studies | Other | Arm I (acupuncture, acupressure, cryotherapy), Arm II (cryotherapy) |
Primary outcome
Change in Severity of Chemotherapy-induced Peripheral Neuropathy (CIPN) From Baseline to 3 Months
Time frame: At 3 months
Measured by the European Organization for Research and Treatment of Cancer (EORTC)-CIPN 20. Severity of CIPN will be summarized for each treatment arm, and treatment comparisons made via linear regression model with adjustment for baseline severity level. The EORTC QLQ-CIPN20 is a 20-item questionnaire that evaluates CIPN using 3 subscales that assess sensory (9 items), motor (8 items), and autonomic (3 items) symptoms and functioning. The CIPN-20 subscale raw scores are linearly converted to a 0-100 scale such that a high score corresponds to a worse condition or more symptoms. Change in severity was measured by the difference in the converted scores from baseline to three months and the range is -100 to 100.
5 secondary outcomes
Number of Participants With Grade 2 or Higher Chemotherapy-Induced Peripheral Neuropathy
Time frame: 3 months
Severity of CIPN: Neuropen Assessment of Patients' Perceived Pressure
Time frame: 3 months
Severity of CIPN: Tuning Fork Vibration Sensation Testing
Time frame: 3 months
Proportion of Patients Assigned to the Intervention Arm Who Complete 60% of Acupuncture Treatments
Time frame: 3 months
Change in Severity of Pain, Fatigue, Nausea, and Anxiety From Baseline to 3 Months
Time frame: 3 months
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Jan 2026.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Stacey Cohen principal investigator
Fred Hutch/University of Washington Cancer Consortium
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Acupuncture Therapy, Acupressure Therapy and Oral Cryotherapy in people with Appendix Carcinoma and Colon Carcinoma, run by University of Washington at 1 site in United States.
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 7 inclusion and 6 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: finished, as of the sponsor's last update on 21 Jan 2026. 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 United States. 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.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 21 Jan 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change in Severity of Chemotherapy-induced Peripheral Neuropathy (CIPN) From Baseline to 3 Months (time frame: At 3 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 21 Jan 2026.