Ignite Creation Date:
2025-12-25 @ 5:00 AM
Ignite Modification Date:
2025-12-26 @ 4:00 AM
Study NCT ID:
NCT05562518
Status:
RECRUITING
Last Update Posted:
2025-07-23
First Post:
2022-02-07
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
GRACE-trial: a Randomized Active-controlled Trial for vulvovaGinal atRophy in breAst Cancer Patients on Endocrine Therapy.
Sponsor:
University Hospital, Ghent
Organization:
Study Overview
Official Title:
GRACE-trial: a Randomized Active-controlled Trial for vulvovaGinal atRophy in breAst Cancer Patients on Endocrine Therapy.
Status:
RECRUITING
Status Verified Date:
2025-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
GRACE
Brief Summary:
In this prospective active-controlled randomized trial the investigators will assess for the first time ever the different local treatments of vulvovaginal atrophy in breast cancer patients on endocrine therapy. These patients are currently inadequately treated based on ignorance of possible treatment modalities and stigmatization of vulvovaginal atrophy.
Detailed Description:
In this prospective active-controlled randomized trial the investigators will assess for the first time ever the different local treatments of vulvovaginal atrophy in breast cancer patients on endocrine therapy. These patients are currently inadequately treated based on ignorance of possible treatment modalities and stigmatization of vulvovaginal atrophy.
While current knowledge on comparative data of the local treatments of vulvovaginal atrophy is based on retrospective data or one-to-one comparisons, we will prospectively evaluate all different local treatments based on patient-reported outcome measurements. This new data is mandatory for increasing the awareness of physicians of the treatment possibilities of vulvovaginal atrophy in breast cancer patients. Together with the use of different communication channels towards patients, this combination will substantially contribute to the increase of quality-of-life of breast cancer patients with vulvovaginal atrophy.
The primary objectives in this trial are two-fold. The first primary objective addresses the efficacy of the different implemented treatment strategies based on patient-reported outcome measurements (PROMs). These PROMs will be implemented prior to treatment and after initiation of the implemented treatments (estrogen, DHEA, probiotics or moisturizer). By implementing repeated PROM assessment, longitudinal evaluation of symptom alterations due to the treatment can be objectified.
The second primary objective is the safety evaluation of the implemented treatments. This evaluation will be achieved by measuring the sex hormone concentrations systemically with repeated longitudinal measurements.
In this study, the investigators will measure sex hormone concentrations through high-sensitive assessments based on LC-MS/MS. Considering the ALARA (as low a reasonably achievable) principle in radiation safety, we could extrapolate this ALARA principle to the safety of the local hormonal treatment of vulvovaginal atrophy in breast cancer patients, where potential differences in increase of sex hormone concentrations between the different treatment modalities could be objectified. Despite previous literature that could not show increased recurrence of breast cancer, this finding will play an import role in the decision-making of treatment of vulvovaginal atrophy in breast cancer patients. As mentioned earlier, a direct comparison of these sex hormone concentrations for the different treatment modalities is currently lacking.
As translational secondary objective, the investigators aim to investigate the microbial alterations when using local treatment for vulvovaginal atrophy. Identification of these alterations will contribute in understanding the pathophysiology of vulvovaginal atrophy and may unravel changes caused by the local treatment and may create opportunities in the future for additive treatment or new therapeutic strategies to ameliorate the quality-of-life of breast cancer patients with vulvovaginal atrophy.
While current knowledge on comparative data of the local treatments of vulvovaginal atrophy is based on retrospective data or one-to-one comparisons, we will prospectively evaluate all different local treatments based on patient-reported outcome measurements. This new data is mandatory for increasing the awareness of physicians of the treatment possibilities of vulvovaginal atrophy in breast cancer patients. Together with the use of different communication channels towards patients, this combination will substantially contribute to the increase of quality-of-life of breast cancer patients with vulvovaginal atrophy.
The primary objectives in this trial are two-fold. The first primary objective addresses the efficacy of the different implemented treatment strategies based on patient-reported outcome measurements (PROMs). These PROMs will be implemented prior to treatment and after initiation of the implemented treatments (estrogen, DHEA, probiotics or moisturizer). By implementing repeated PROM assessment, longitudinal evaluation of symptom alterations due to the treatment can be objectified.
The second primary objective is the safety evaluation of the implemented treatments. This evaluation will be achieved by measuring the sex hormone concentrations systemically with repeated longitudinal measurements.
In this study, the investigators will measure sex hormone concentrations through high-sensitive assessments based on LC-MS/MS. Considering the ALARA (as low a reasonably achievable) principle in radiation safety, we could extrapolate this ALARA principle to the safety of the local hormonal treatment of vulvovaginal atrophy in breast cancer patients, where potential differences in increase of sex hormone concentrations between the different treatment modalities could be objectified. Despite previous literature that could not show increased recurrence of breast cancer, this finding will play an import role in the decision-making of treatment of vulvovaginal atrophy in breast cancer patients. As mentioned earlier, a direct comparison of these sex hormone concentrations for the different treatment modalities is currently lacking.
As translational secondary objective, the investigators aim to investigate the microbial alterations when using local treatment for vulvovaginal atrophy. Identification of these alterations will contribute in understanding the pathophysiology of vulvovaginal atrophy and may unravel changes caused by the local treatment and may create opportunities in the future for additive treatment or new therapeutic strategies to ameliorate the quality-of-life of breast cancer patients with vulvovaginal atrophy.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: