NCT04534010

Brief Summary

The goal of this study is to evaluate safety and healing time after nipple-areolar complex (NAC) reconstruction with the BioAesthetics' decellularized human nipple-areolar complex (dcl-hNAC) graft in patients who have had autologous breast reconstruction for breast cancer. Secondary objectives will be to assess patient satisfaction, patient well-being, patient self-esteem, patient body image, patient psychological well-being, nipple dimensions and sensitivity following NAC reconstruction surgery with the BioAesthetics' dcl-hNAC graft.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6

participants targeted

Target at below P25 for not_applicable breast-cancer

Timeline
Completed

Started Apr 2021

Typical duration for not_applicable breast-cancer

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 20, 2020

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 1, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

April 28, 2021

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 21, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 21, 2024

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

December 17, 2025

Completed
Last Updated

December 17, 2025

Status Verified

November 1, 2025

Enrollment Period

3.6 years

First QC Date

August 20, 2020

Results QC Date

November 21, 2025

Last Update Submit

November 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Grafts With Complete Healing

    Complete is defined as when the graft is \>99% epithelialized. Degree of healing will be based on visual assessment by the surgeon and central reviewer with the following metrics on a visual analog scale (VAS): epithelialization (0-100%); granulation (0-100%); overall healing (0-100%). Photographs will be taken using a standardized 3d imaging device, stored and transmitted securely to a central reviewer for independent review.

    3, 6 and 12 months

Study Arms (1)

NACgraft patients

EXPERIMENTAL

uni- or bilateral engraftment surgery will be performed

Device: NACgraft

Interventions

NACgraftDEVICE

Patients requiring reconstruction of their nipple and areola have a NACgraft surgically implanted on their breasts. A NACgraft is a novel decellularized cadaveric implant derived from human nipples.

NACgraft patients

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient age 18-65
  • Patient desires NAC grafting ≥3 months after autologous breast reconstruction
  • Patient agrees to sleep on back until grafts healed (6 weeks)
  • Patient agrees to abstain from aspirin, alcohol, or excessive caffeine until grafts healed (6 weeks)
  • Patient agrees to not undergo NAC tattooing until completing study (12 months)
  • Patient is able to understand and willing to sign informed consent.

You may not qualify if:

  • History of delayed wound healing
  • history of Vitamin C deficiency
  • history of diabetes (Type I or Type II)
  • current BMI\<18.5 or \>40 kg/m,
  • patient has any other uncontrolled comorbidity.
  • Patient has a history of allergic reaction to any decellularized biologic matrix product.
  • Patient is currently smoking or using tobacco or nicotine products (i.e. patch, gum, or nasal spray) or has used such products in the past 12 months.
  • Patient is currently receiving radiation or chemotherapy or received radiation to the breast wall.
  • Patient has a history of prior NAC reconstruction
  • Patient has had NAC tattooing.
  • Patient is pregnant, breastfeeding or planning to become pregnant during the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94304, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Limitations and Caveats

Early termination led to small numbers of subjects analyzed.

Results Point of Contact

Title
Arash Momeni, MD, FACS
Organization
Stanford University

Study Officials

  • Geoffrey C Gurtner

    Stanford Universiy

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Surgery

Study Record Dates

First Submitted

August 20, 2020

First Posted

September 1, 2020

Study Start

April 28, 2021

Primary Completion

November 21, 2024

Study Completion

November 21, 2024

Last Updated

December 17, 2025

Results First Posted

December 17, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations