- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01400399
Cosmetic Evaluation of Lumpectomy Versus Oncolytic Mammoplasty With Bilateral Breast Reduction for Early Stage Breast Cancer
8 décembre 2015 mis à jour par: Coastal Carolina Radiation Oncology
Phase II Evaluation of Hypofractionated Breast Irradiation in Patients Undergoing Standard Lumpectomy or Oncolytic Mammoplasty With Bilateral Breast Reduction
This study will evaluate the cosmetic outcome and examine factors contributing to cosmetic outcome in women treated with lumpectomy or bilateral breast reduction mammoplasty/mastopexy (BRM) followed by hypofractionated whole breast irradiation.
Breast conservation is now an established method of treatment for early breast cancer.
Because breast conservation is essentially a cosmetic alternative to mastectomy, quality of life, cosmetic outcome and tumor control are all important considerations during comprehensive treatment planning.
Irradiation schemes have been demonstrated to be efficacious and with excellent short term cosmetic outcomes.
However, their interaction with currently evolving surgical techniques needs to be examined in order to maintain optimal local control while preserving cosmetic outcome.
Aperçu de l'étude
Statut
Inconnue
Les conditions
Description détaillée
Breast cancer outcomes and cosmesis may differ by race.
Limited but controversial data suggests that African-American women have worse cosmetic outcomes with hypofractionated irradiation than with conventional breast conservation.
A growing body of data also suggests that African-American women have diminished oncologic outcomes when compared to Caucasian women in the United States.
Further evaluation is needed to better understand the reason for these discrepancies.
Type d'étude
Observationnel
Inscription (Anticipé)
84
Contacts et emplacements
Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.
Lieux d'étude
-
-
North Carolina
-
Supply, North Carolina, États-Unis, 28462
- Actif, ne recrute pas
- South Atlantic Radiation Oncology
-
Wilmington, North Carolina, États-Unis, 28401
- Recrutement
- Coastal Carolina Radiation Oncology
-
Wilmington, North Carolina, États-Unis, 28401
- Recrutement
- Zimmer Cancer Center
-
-
Critères de participation
Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.
Critère d'éligibilité
Âges éligibles pour étudier
50 ans et plus (Adulte, Adulte plus âgé)
Accepte les volontaires sains
Non
Sexes éligibles pour l'étude
Femelle
Méthode d'échantillonnage
Échantillon non probabiliste
Population étudiée
Breast cancer patients who have had a lumpectomy or bilateral reduction mammoplasty followed by hypofractionated irradiation.
La description
Inclusion Criteria:
- Ductal carcinoma in situ (DCIS) or invasive ductal, medullary, papillary, colloid (mucinous) lobular or tubular histologies.
- American Joint Committee on Cancer (AJCC) DCIS or Stage T1- T2, N0 histologically confirmed invasive carcinoma of the breast treated with partial mastectomy with axillary evaluation as appropriate, axillary node dissection or sentinel node biopsy (SLN). Patients with DCIS with or without SLN or axillary node dissection are eligible. Patients greater than 70 years old, with stage 1 disease who are estrogen/progesterone receptor positive (ER/PR+), with or without SLN or axillary node dissection are also eligible.
- Partial mastectomy with or without reconstruction consisting of local tissue rearrangement and/or reduction mammoplasty (ipsilateral and bilateral). Patients who have undergone surgery and/or chemotherapy prior to treatment with radiation therapy are still eligible for enrollment and all evaluations and photographs will begin prior to radiation. Retrospective Placement of at least 3 surgical clips in the lumpectomy cavity is strongly encouraged. Retrospective data may be collected on women who have completed their entire course of treatment as long as they are formally consented.
- Unifocal breast cancer which may be encompassed by excision of a single portion of breast tissue.
- Negative inked histologic margins of partial mastectomy or re-excision specimen to be confirmed prior to radiation. Positive margins are unacceptable. Every effort should be made by the surgeon to obtain negative margins with the initial excision.
- Negative post-partial mastectomy mammography (if malignancy associated micro-calcifications were initially present.)
- Tamoxifen or Arimidex therapy is allowed. If chemotherapy is administered prior to radiation (but following surgery), then a minimum of two weeks must elapse prior to the start of radiation therapy.
- The patient must be 50 years of age or older.
- Signed study-specific informed consent form prior to study entry.
Exclusion Criteria:
- Patients enrolled on another clinical trial involving any treatment which may affect the cosmesis of the bilateral breasts. This would include the taking of medications, vitamin supplements, variation in radiation or surgery or topical application to the breast.
- Patients who are node positive.
- Patients with distant metastases.
- Palpable or radiographically suspicious contralateral axillary, supraclavicular, infraclavicular or internal mammary nodes, unless there is histologic confirmation that these nodes are negative for tumor.
- Any previously treated contralateral breast carcinoma or synchronous ipsilateral breast carcinoma.
- Prior non-hormonal therapy or radiation therapy for the current breast cancer; prior chemotherapy if administered less than two weeks from the start of therapy.
- Patients with Paget's disease of the nipple.
- Patients with prior breast reconstructive surgery including breast mastopexy or breast augmentation.
- Patients with skin involvement, regardless of tumor size.
- Patients with collagenous diseases, specifically systemic lupus erythematosis, scleroderma or dermatomyositis.
- Patients with severe peripheral vascular disease or coronary artery disease (ex. Previous acute myocardial infarction requiring stents or coronary artery bypass graft within past two years; prior bypass graft of any type etc.)
- Patients with co-existing medical conditions with life expectancy less than 5 years.
- Patients with psychiatric disorders that would preclude obtaining informed consent.
- Other malignancy except non-melanomatous skin cancer less than 5 years prior to participation in this study; the disease free interval from any prior carcinoma must be continuous.
- Patients who are pregnant or lactating.
Plan d'étude
Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.
Comment l'étude est-elle conçue ?
Détails de conception
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
|
Evaluation of cosmetic results as judged by the patient, surgeon and radiation oncologist at stated follow-up intervals that will judge cosmesis by serial photography and quality of life (QOL) forms.
Délai: 10 years
|
10 years
|
Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
|
Ipsilateral breast recurrence rate. Disease status will be evaluated at routine patient follow-up appointments including routine mammography.
Délai: 10 years
|
10 years
|
|
Contralateral breast cancer rate. This will be monitored according to routine protocol including yearly mammograms and clinical breast exams.
Délai: 10 years
|
10 years
|
Collaborateurs et enquêteurs
C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.
Parrainer
Les enquêteurs
- Chercheur principal: Michael Nichols, MD, PhD, Coastal Carolina Radiation Oncology
Dates d'enregistrement des études
Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.
Dates principales de l'étude
Début de l'étude
1 août 2010
Achèvement primaire (Anticipé)
1 août 2016
Achèvement de l'étude (Anticipé)
1 août 2020
Dates d'inscription aux études
Première soumission
20 juillet 2011
Première soumission répondant aux critères de contrôle qualité
20 juillet 2011
Première publication (Estimation)
22 juillet 2011
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
9 décembre 2015
Dernière mise à jour soumise répondant aux critères de contrôle qualité
8 décembre 2015
Dernière vérification
1 décembre 2015
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- ZCC-2010
- U54CA142152-02 (Subvention/contrat des NIH des États-Unis)
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .