RCT Implant Based Breast Reconstruction
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ClinicalTrials.gov Identifier: NCT04558138 |
Recruitment Status :
Recruiting
First Posted : September 22, 2020
Last Update Posted : January 31, 2023
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Condition or disease | Intervention/treatment | Phase |
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Mastectomy | Other: Discharge timing | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 100 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | After consent, patients will be randomized into one of two groups, either discharged day of surgery, or discharged day after surgery |
Masking: | None (Open Label) |
Primary Purpose: | Supportive Care |
Official Title: | A Randomized Controlled Trial in Patients Undergoing Immediate Implant-Based Breast Reconstruction Utilizing an Enhanced Recovery Pathway Comparing Outcomes and Patient Satisfaction Based on Time of Discharge |
Actual Study Start Date : | August 20, 2020 |
Estimated Primary Completion Date : | January 5, 2025 |
Estimated Study Completion Date : | January 5, 2026 |

Arm | Intervention/treatment |
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Experimental: Discharge day of surgery
Patient discharges day of surgery and given surveys to complete at home on post operative day (POD) #1 and #7.
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Other: Discharge timing
Patients will be discharged home on the day of surgery as opposed to POD #1 |
No Intervention: Discharge post operative day 1
Patient Discharges POD #1 and completes survey prior to discharge. Patient given surveys to complete POD #7 at home.
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- Rate of post-operative complications surgical site infection [ Time Frame: Up to 30 Days ]Assessed by patient report
- Number of Participants with Post-operative hematoma [ Time Frame: Up to 30 Days ]Assessed by patient report
- Number of Participants with Post-operative blood clots [ Time Frame: Up to 30 Days ]Assessed by patient report
- Number of Participants with Post-operative emergency department visits [ Time Frame: Up to 30 Days ]Assessed by patient report
- Number of Participants with Post-operative hospital readmissions [ Time Frame: Up to 30 Days ]Assessed by patient report
- Number of Participants with Post-operative re-operation [ Time Frame: Up to 30 Days ]Assessed by patient report
- Pain Score [ Time Frame: Up to 30 Days ]Pain control, as measured by a visual analog Numeric Pain Scale (NPS) number ranging from 0 (no pain at all) to 10 (worst pain ever) between the two groups.
- Opioid Consumption [ Time Frame: Post-Operative day 7 ]The following information will be collected from a combination of patient reported information and electronic medical review: amount of supplemental postoperative opioid analgesia (both intravenous and oral) used by the study participant from postoperative days 0 to 7.
- Opioid adverse effects [ Time Frame: Up to 30 Days ]The following effects/symptoms will be recorded as YES or NO if required admission to the hospital for management including use of IV medications: nausea, vomiting, constipation and urinary retention.
- Quality of life perceptions: QoR-15 [ Time Frame: Up to 30 Days ]QoR-15: This scale will be utilized to evaluate patient satisfaction. It captures patient reported postoperative assessment of various dimensions of health including patient support, comfort, emotions, physical independence, and pain. Patients rate each of the 15 statements from 1 (never) to 10 (always).
- Discharge perceptions [ Time Frame: Post-Operative day 7 ]
Group A: Discharged the same day of surgery will be asked the following questions on postoperative 7:
Did you feel that you were discharge home at the appropriate time?
How uncomfortable were you the night of surgery, as measured by a visual analog NPS number ranging from 0 (not uncomfortable) to 10 (extremely uncomfortable)?
What was the main benefit of going home right after surgery?
What was your biggest complaint about being at home right after surgery?
Group B: Patients admitted after surgery will be asked the following questions on postoperative 7:
Did you feel that you were discharge home at the appropriate time?
How uncomfortable were you the night of surgery, as measured by a visual analog NPS number ranging from 0 (not uncomfortable) to 10 (extremely uncomfortable)?
What was the main benefit of being admitted to the hospital after surgery?
What was your biggest complaint about being at the hospital after surgery?
- Quality of life perceptions: PROMIS-29 [ Time Frame: Up to 30 Days ]PROMIS-29: A generic health-related quality of life survey, assesses each of the 7 PROMIS domains with 4 questions. The questions are ranked on a 5-point Likert Scale. There is also one 11-point rating scale for pain intensity part of the PROMIS-29 (with 0 being "no pain" and 10 being "worst imaginable pain")

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: | 19 Years to 80 Years (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Patients who will undergo immediate, (unilateral or bilateral)implant-based breast reconstruction following mastectomy for breast cancer or prophylaxis at the University of Colorado Anschutz Medical Campus and Highlands Ranch Campus.
- Patients undergoing sub-pectoral and pre-pectoral breast implant reconstructive techniques will be both included.
- All adult (>18 years old), female patients who will undergo mastectomy for breast cancer or prophylaxis and immediate implant-based reconstruction who are able to complete surveys independently will be eligible for the study.
- English and Spanish speaking
- Patients will be included regardless of their current chemoradiation plan
Exclusion Criteria:
- Age > 80 years
- ASA 4
- suboxone use
- documented substance use disorder as defined by the DSM-5 (I.e. alcohol use disorder, opioid use disodrer, cocaine use disorder, etc). Marijuana use will not be considered a substance use disorder
- OSA requiring CPAP
- recent pneumonia (within 6 weeks)
- BMI > 45 kg/m2 with any co-morbid condition that is not well controlled
- poorly controlled diabetes (HgbA1c > 9)
- Not English or Spanish speaking

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): NCT04558138
Contact: Christodoulos Kaoutzanis | 720-516-9402 | Christodoulos.Kaoutzanis@cuanschutz.edu |
United States, Colorado | |
University of Colorado Hospital | Recruiting |
Aurora, Colorado, United States, 80045 | |
Contact: Christodoulos Kaoutzanis Christodoulos.Kaoutzanis@cuanschutz.edu |
Principal Investigator: | Christodoulos Kaotzanis, MD | University of Colorado, Denver |
Responsible Party: | University of Colorado, Denver |
ClinicalTrials.gov Identifier: | NCT04558138 |
Other Study ID Numbers: |
20-1055.cc P30CA046934 ( U.S. NIH Grant/Contract ) |
First Posted: | September 22, 2020 Key Record Dates |
Last Update Posted: | January 31, 2023 |
Last Verified: | January 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Reconstruction |