Hypnosedation in Relaxing Patients Undergoing Breast Cancer Surgery
|
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
| ClinicalTrials.gov Identifier: NCT03012399 |
|
Recruitment Status :
Recruiting
First Posted : January 6, 2017
Last Update Posted : May 20, 2019
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Anatomic Stage 0 Breast Cancer AJCC v8 Anatomic Stage I Breast Cancer AJCC v8 Anatomic Stage IA Breast Cancer AJCC v8 Anatomic Stage IB Breast Cancer AJCC v8 Prognostic Stage 0 Breast Cancer AJCC v8 Prognostic Stage I Breast Cancer AJCC v8 Prognostic Stage IA Breast Cancer AJCC v8 Prognostic Stage IB Breast Cancer AJCC v8 | Behavioral: Hypnosedation Other: Questionnaire Administration Behavioral: Verbal Support | Not Applicable |
PRIMARY OBJECTIVES:
I. Determine the feasibility of conducting a randomized controlled trial (RCT) of hypnosedation (HS) during breast cancer surgery.
SECONDARY OBJECTIVES:
I. Assess the preliminary efficacy of HS with local anesthesia versus (vs) opioid based general anesthesia (GA) on reducing self-reported anxiety, pain, nausea, vomiting, cancer-related symptoms, and surgical complication rates.
II. Preliminarily evaluate changes in immune markers (natural killer cell function, cytokines, and resolution of inflammatory response markers) and endocrine function (epinephrine, norepinephrine, and cortisol).
III. Preliminarily identify changes in neurological activity as assessed through electroencephalogram (EEG) activity.
IV. Preliminarily evaluate the group differences in medical costs.
OUTLINE: Patients are randomized to 1 of 2 groups.
GROUP I: Patients undergo hypnosedation performed by a mind-body specialist before surgery begins and continuing until after surgery is complete.
GROUP II: Patients speak to a mind-body specialist before surgery and prior to receiving general anesthesia.
After completion of study intervention, patients are followed up at days 1, 3, 5, 7, and 14.
| Study Type : | Interventional (Clinical Trial) |
| Estimated Enrollment : | 50 participants |
| Allocation: | Randomized |
| Intervention Model: | Parallel Assignment |
| Masking: | None (Open Label) |
| Primary Purpose: | Supportive Care |
| Official Title: | Biobehavioral Effects of Hypnosis During Breast Cancer Surgery |
| Actual Study Start Date : | March 7, 2017 |
| Estimated Primary Completion Date : | March 31, 2020 |
| Estimated Study Completion Date : | March 31, 2021 |
| Arm | Intervention/treatment |
|---|---|
|
Experimental: Group I (hypnosedation)
Patients undergo hypnosedation performed by a mind-body specialist before surgery begins and continuing until after surgery is complete.
|
Behavioral: Hypnosedation
Undergo hypnosedation Other: Questionnaire Administration Ancillary studies |
|
Active Comparator: Group II (verbal support)
Patients speak to a mind-body specialist before surgery and prior to receiving general anesthesia.
|
Other: Questionnaire Administration
Ancillary studies Behavioral: Verbal Support Speak with min-body specialist
Other Name: Verbal Support Therapy |
- Hypnosedation (HS) feasibility [ Time Frame: Up to 1 day ]Will be determined by two criteria: overall accrual and successful delivery of HS. The intervention will be deemed feasible if: 1) >= 30% of enrolled patients consent and >= 60% of enrolled patients in HS complete surgery without the need of general anesthesia. The study will calculate rates, frequencies, and 90% confidence intervals (CIs), as applicable.
- Efficacy of HS [ Time Frame: Up to 1 day ]Will estimate the mean differences of these outcomes between groups and corresponding 90% confidence intervals at specified points in time (baseline, during the procedure, if applicable, and post-procedure), as well as across time points, using linear mixed models (LMMs). Will similarly evaluate the difference in the slope of change for these outcomes between arms. Baseline covariates such as those used in the minimization will be controlled for in our analyses. Time-varying predictors (such as electroencephalograms [EEGs]) may be controlled for in additional exploratory analyses. Standard model diagnostics will be applied to check for model assumptions, such as normality of the residual distribution.
- Assessment of changes in immune markers and endocrine function [ Time Frame: Up to 14 days post-surgery ]Will estimate the mean differences of these outcomes between groups and corresponding 90% confidence intervals at specified points in time (baseline, during the procedure, if applicable, and post-procedure), as well as across time points, using linear mixed models (LMMs). Will similarly evaluate the difference in the slope of change for these outcomes between arms. Baseline covariates such as those used in the minimization will be controlled for in our analyses. Time-varying predictors (such as electroencephalograms [EEGs]) may be controlled for in additional exploratory analyses. Standard model diagnostics will be applied to check for model assumptions, such as normality of the residual distribution.
- Changes in EEG activity as assessed using standardized low-resolution brain electromagnetic tomography (sLORETA) [ Time Frame: Baseline up to 14 days post-surgery ]One test for each of the nine frequency band pass regions will be conducted as well as voxel-by-voxel t-tests computed for the whole data set. For each subject, power means within the frequency bands will be summed across all electrode sites in both absolute and relative power. Within-group differences will be examined using paired-sample t-tests. Between-group differences will be examined using analysis of covariance (ANCOVA) with the condition as the fixed variable, baseline EEG scores as the covariate, and post intervention scores as the dependent variable. Percent signal changes will be computed at all six time points of interest in our predetermined regions of interest (ROIs).
- Group differences in medical costs [ Time Frame: From the date of surgery up to 14 days ]Will obtain detailed billing records from the date of surgery to the point of discharge at 14 days (+/- 5 days) and quantify medical costs in two ways. The first method is to apply cost-to-charge ratio to convert charges on the billing records to cost. The second method will identify from the study's institutional database each billing code appearing in patient's professional and technical charges, and calculate costs using Medicare reimbursement rates corresponding to current procedural terminology (CPT) codes. Because medical costs are highly skewed, the study will apply the non-parametric bootstrapping method to compare difference in medical costs between groups.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
| Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
| Sexes Eligible for Study: | Female |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Female clinical stage 0/1 breast cancers patients scheduled to undergo a unilateral, segmental mastectomy +/- sentinel lymph node dissection
- Able to read, speak, and write English or Spanish
Exclusion Criteria:
- A significant anxiety disorder
- Significant pain during core biopsy as reported by the patient
- Received neoadjuvant chemotherapy, any autoimmune or immunological disease or taking any immune suppression drugs
- Plastic surgery involvement for oncoplastic reconstruction
- If surgery is likely greater than 3 hours
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03012399
| Contact: Lorenzo Cohen | 713-745-4260 | lcohen@mdanderson.org |
| United States, Texas | |
| M D Anderson Cancer Center | Recruiting |
| Houston, Texas, United States, 77030 | |
| Contact: Lorenzo Cohen 713-745-4260 | |
| Principal Investigator: Lorenzo Cohen | |
| Principal Investigator: | Lorenzo Cohen | M.D. Anderson Cancer Center |
Additional Information:
| Responsible Party: | M.D. Anderson Cancer Center |
| ClinicalTrials.gov Identifier: | NCT03012399 |
| Other Study ID Numbers: |
2016-0599 NCI-2018-01241 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) ) 2016-0599 ( Other Identifier: M D Anderson Cancer Center ) P30CA016672 ( U.S. NIH Grant/Contract ) |
| First Posted: | January 6, 2017 Key Record Dates |
| Last Update Posted: | May 20, 2019 |
| Last Verified: | May 2019 |
| Studies a U.S. FDA-regulated Drug Product: | No |
| Studies a U.S. FDA-regulated Device Product: | No |
|
Breast Neoplasms Breast Carcinoma In Situ Neoplasms by Site Neoplasms Breast Diseases |
Skin Diseases Carcinoma in Situ Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type |

