- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07820358
Semaglutide, Weight Loss, and LNG-IUD for Conservative Treatment of Endometrial Atypical Hyperplasia and Grade 1 Endometrial Cancer (SWIFT)
SEMAGLUTIDE, WEIGHT LOSS, AND INTRAUTERINE THERAPY FOR FERTILITY-SPARING AND CONSERVATIVE TREATMENT FOR ENDOMETRIAL ATYPICAL HYPERPLASIA AND EARLY-STAGE, GRADE 1 ENDOMETRIOID ENDOMETRIAL CANCER
The goal of this clinical trial is to learn if a combination treatment of a hormonal intrauterine device (LNG-IUD), semaglutide, and a structured weight loss program can treat endometrial atypical hyperplasia or grade 1 endometrioid endometrial cancer while preserving fertility in women of reproductive age with endometrial atypical hyperplasia (EAH) or FIGO grade 1 endometrioid endometrial cancer who wish to preserve their fertility. The main questions it aims to answer are:
- What proportion of participants achieve a complete pathological response after treatment?
- How durable is the response at 12 months?
- What effect does the treatment have on metabolic outcomes (weight, BMI, HbA1c) and quality of life?
Participants will:
- Receive an LNG-IUD
- Receive semaglutide 2.4mg
- Participate in a structured weight loss program
- Undergo hysteroscopy with endometrial sampling to assess treatment response
- Complete quality-of-life assessments at baseline, 6 months, and 12 months
Tutkimuksen yleiskatsaus
Tila
Ehdot
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Vaihe 2
Yhteystiedot ja paikat
Opiskelupaikat
-
-
Texas
-
Houston, Texas, Yhdysvallat, 77030
- Houston Methodist at The Medical Center
-
Ottaa yhteyttä:
- Jaya S. Kamath, MS
- Puhelinnumero: 713-441-6616
- Sähköposti: jskamath@houstonmethodist.org
-
Houston, Texas, Yhdysvallat, 77030
- Houston Methodist Sugar Land
-
Ottaa yhteyttä:
- Jaya S. Kamath, MS
- Puhelinnumero: 713-441-6616
- Sähköposti: jskamath@houstonmethodist.org
-
Houston, Texas, Yhdysvallat, 77030
- Houston Methodist Willowbrook
-
Ottaa yhteyttä:
- Jaya S. Kamath, MS
- Puhelinnumero: 713-441-6616
- Sähköposti: jskamath@houstonmethodist.org
-
Houston, Texas, Yhdysvallat, 77030
- Houston Methodist Woodlands
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Ottaa yhteyttä:
- Jaya S. Kamath, MS
- Puhelinnumero: 713-441-6616
- Sähköposti: jskamath@houstonmethodist.org
-
-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Inclusion Criteria:
- Histological Diagnosis: Histologically confirmed endometrial atypical hyperplasia or FIGO grade 1 endometrioid Endometrial Cancer
Imaging eligibility (for patients with endometrial cancer):
- Depth of myometrial invasion <50% confirmed by MRI or disease limited to the endometrium
- No evidence of extrauterine or metastatic disease on imaging.
Treatment Rationale (at least one of the following must apply):
- Desire for future fertility: Patient expresses a documented desire to preserve the uterus and future reproductive function, with explicit acknowledgment that fertility-sparing treatment is not standard of care for endometrial cancer.
- Medical inoperability: patients are considered a poor surgical candidate due to:
i. Class III obesity (BMI ≥40 kg/m²); or ii. ASA Physical Status Classification score ≥3.
- Metabolic Profile: BMI ≥ 30 kg/m², or BMI 27-29.9 kg/m² with at least one weight-related comorbidity (hypertension, type 2 diabetes mellitus, dyslipidemia, obstructive sleep apnea, or non-alcoholic fatty liver disease).
Progestin washout: patients with prior progestin exposure are eligible provided the following minimum washout periods have been observed.
- Oral progestins: 7 days
- Injectable, short acting: 14 days
- Injectable, long acting: 6 months
- Contraceptive implant: 28 days
- LNG-IUD: 7 days after removal
Exclusion Criteria:
- Age ≥18 years
- Negative pregnancy test at screening
- Ability to provide written informed consent and comply with study procedures
- Willingness to undergo genetic counseling and MMR/IHC tumor profiling
- Willingness and ability to participate in a structured weight loss program, including attendance at counseling sessions (in person or virtual) and adherence to dietary and physical activity goals.
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Ei käytössä
- Inventiomalli: Yksittäinen ryhmätehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Kokeellinen: Combination Fertility-Sparing Treatment
Participants will receive a three-component combination intervention consisting of: (1) a levonorgestrel-releasing intrauterine device (LNG-IUD), inserted at baseline; (2) semaglutide 2.4 mg, administered per standard dosing schedule; and (3) a structured weight loss program.
Participants will undergo hysteroscopy with endometrial sampling to assess pathological response.
Treatment will be administered for 6 months of active intervention, followed by a 6-month follow-up period.
|
Semaglutide 2.4 mg administered subcutaneously once weekly, following standard dose-escalation protocol, for the duration of the 6-month active treatment period.
Used off-label in this trial for its metabolic effects in combination with LNG-IUD, rather than as monotherapy for weight loss.
Levonorgestrel-releasing intrauterine device inserted at study baseline and maintained through the active treatment and follow-up periods, providing continuous local progestin delivery to the endometrium in combination with systemic semaglutide.
A structured, protocol-defined weight loss program combining dietary counseling and physical activity guidance, delivered concurrently with pharmacologic and device-based treatment to support metabolic response, distinct from weight loss achieved through semaglutide alone.
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Pathological Response Rate
Aikaikkuna: 6 months
|
Pathological Response Rate (PRR) defined as the rate of regression of atypical hyperplasia or carcinoma on histopathological examination of the 6-month (end-of-treatment) hysteroscopic sample
|
6 months
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Time to response
Aikaikkuna: 12 months
|
Time to response in months from treatment initiation to first documented histopathological regression
|
12 months
|
|
Adverse events
Aikaikkuna: 12 months
|
Incidence and severity of adverse events, graded per NCI-CTCAE v5.0, including drug-related (semaglutide) and device-related (LNG-IUD) events
|
12 months
|
|
Durable response rate
Aikaikkuna: 12 months
|
The proportion of participants who achieve a complete pathological response and maintain that response, without evidence of disease recurrence or progression, through 12 months following treatment initiation.
Durable response will be assessed via hysteroscopy with endometrial sampling.
|
12 months
|
|
Disease progression rate
Aikaikkuna: 12 months
|
The proportion of participants who experience disease progression, defined as an increase in histologic grade or stage of endometrial atypical hyperplasia or endometrial cancer, without ever achieving a complete pathological response, assessed through 12 months from treatment initiation.
Disease status will be assessed via hysteroscopy with endometrial sampling.
|
12 months
|
|
Recurrence rate
Aikaikkuna: 12 months
|
The proportion of participants who experience recurrence of endometrial atypical hyperplasia or endometrial cancer following an initial complete pathological response, assessed through 12 months from treatment initiation.
Disease status will be assessed via hysteroscopy with endometrial sampling.
|
12 months
|
Muut tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Body weight change
Aikaikkuna: 12 months
|
Change in body weight, measured in kilograms, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
|
Body mass index (BMI) change
Aikaikkuna: 12 months
|
Change in body mass index (BMI), calculated as weight in kilograms divided by height in meters squared, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
|
Waist circumference change
Aikaikkuna: 12 months
|
Change in waist circumference, measured in centimeters, from baseline to 6 and 12 months following treatment initiation.
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12 months
|
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Hip circumference change
Aikaikkuna: 12 months
|
Change in hip circumference, measured in centimeters, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
|
Waist-to-hip ratio change
Aikaikkuna: 12 months
|
Change in waist-to-hip ratio, calculated as waist circumference divided by hip circumference, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
|
Glycated Hemoglobin change
Aikaikkuna: 12 months
|
Change in glycated hemoglobin (HbA1c), measured as a percentage, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
|
Weight-Related Quality of Life (WRQOL)
Aikaikkuna: 12 months
|
Change in weight-related quality of life, assessed using a validated WRQOL questionnaire, from baseline to 6 and 12 months following treatment initiation.
|
12 months
|
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Health-Related Quality of Life (HRQOL)
Aikaikkuna: 12 months
|
Change in health-related quality of life, assessed using a validated HRQOL questionnaire, from baseline to 6 and 12 months following treatment initiation.
|
12 months
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Yhteistyökumppanit ja tutkijat
Tutkijat
- Päätutkija: Aparna A. Kamat, MD, The Methodist Hospital Research Institute
Julkaisuja ja hyödyllisiä linkkejä
Yleiset julkaisut
- Wilding JPH, Batterham RL, Calanna S, Davies M, Van Gaal LF, Lingvay I, McGowan BM, Rosenstock J, Tran MTD, Wadden TA, Wharton S, Yokote K, Zeuthen N, Kushner RF; STEP 1 Study Group. Once-Weekly Semaglutide in Adults with Overweight or Obesity. N Engl J Med. 2021 Mar 18;384(11):989-1002. doi: 10.1056/NEJMoa2032183. Epub 2021 Feb 10.
- Wang L, Xu R, Kaelber DC, Berger NA. Glucagon-Like Peptide 1 Receptor Agonists and 13 Obesity-Associated Cancers in Patients With Type 2 Diabetes. JAMA Netw Open. 2024 Jul 1;7(7):e2421305. doi: 10.1001/jamanetworkopen.2024.21305.
- Dai H, Li Y, Lee YA, Lu Y, George TJ, Donahoo WT, Lee KP, Nakshatri H, Allen J, Guo Y, Sun RC, Guo J, Bian J. GLP-1 Receptor Agonists and Cancer Risk in Adults With Obesity. JAMA Oncol. 2025 Oct 1;11(10):1186-1193. doi: 10.1001/jamaoncol.2025.2681.
- Podder V, Coleman RL, Hagemann AR, Singhania P, Powell MA, Herzog TJ, Slomovitz BM. Repositioning GLP-1 Receptor Agonists in Endometrial Cancer: Molecular Rationale, Preclinical Insights, and Translational Opportunities. Clin Cancer Res. 2026 Feb 4;32(3):447-454. doi: 10.1158/1078-0432.CCR-25-2819.
- Peevey JF, Seagle BL, Maniar KP, Kim JJ. Association of body mass index with ER, PR and 14-3-3sigma expression in tumor and stroma of type I and type II endometrial carcinoma. Oncotarget. 2017 Jun 27;8(26):42548-42559. doi: 10.18632/oncotarget.17209.
- Zhang Z, Dong L, Sui L, Yang Y, Liu X, Yu Y, Zhu Y, Feng Y. Metformin reverses progestin resistance in endometrial cancer cells by downregulating GloI expression. Int J Gynecol Cancer. 2011 Feb;21(2):213-21. doi: 10.1097/IGC.0b013e318207dac7.
- Burzawa JK, Schmeler KM, Soliman PT, Meyer LA, Bevers MW, Pustilnik TL, Anderson ML, Ramondetta LM, Tortolero-Luna G, Urbauer DL, Chang S, Gershenson DM, Brown J, Lu KH. Prospective evaluation of insulin resistance among endometrial cancer patients. Am J Obstet Gynecol. 2011 Apr;204(4):355.e1-7. doi: 10.1016/j.ajog.2010.11.033. Epub 2011 Feb 16.
- Zhu XX, Feng ZH, Liu LZ, Zhang Y. Liraglutide suppresses the proliferation of endometrial cancer cells through the adenosine 5'-monophosphate (AMP)-activated protein kinase signaling pathway. Chin Med J (Engl). 2021 Jan 19;134(5):576-578. doi: 10.1097/CM9.0000000000001363. No abstract available.
- Wichmann IA, Cuello MA. Obesity and gynecological cancers: A toxic relationship. Int J Gynaecol Obstet. 2021 Oct;155 Suppl 1(Suppl 1):123-134. doi: 10.1002/ijgo.13870.
- Kailasam A, Cucinella G, Fought AJ, Cliby W, Mariani A, Glaser G, Langstraat C. Nonsurgical management of early-stage endometrial cancer due to obesity: a survey of the practice patterns of current Society of Gynecologic Oncology members. Gynecol Oncol Rep. 2023 Oct 4;50:101280. doi: 10.1016/j.gore.2023.101280. eCollection 2023 Dec.
- Kong W, Deng B, Shen X, John C, Haag J, Sinha N, Lee D, Sun W, Chen S, Zhang H, Clontz A, Hursting SD, Zhou C, Bae-Jump V. Tirzepatide as an innovative treatment strategy in a pre-clinical model of obesity-driven endometrial cancer. Gynecol Oncol. 2024 Dec;191:116-123. doi: 10.1016/j.ygyno.2024.10.004. Epub 2024 Oct 10.
- Westin SN, Fellman B, Sun CC, Broaddus RR, Woodall ML, Pal N, Urbauer DL, Ramondetta LM, Schmeler KM, Soliman PT, Fleming ND, Burzawa JK, Nick AM, Milbourne AM, Yuan Y, Lu KH, Bodurka DC, Coleman RL, Yates MS. Prospective phase II trial of levonorgestrel intrauterine device: nonsurgical approach for complex atypical hyperplasia and early-stage endometrial cancer. Am J Obstet Gynecol. 2021 Feb;224(2):191.e1-191.e15. doi: 10.1016/j.ajog.2020.08.032. Epub 2020 Aug 15.
- Janda M, Robledo KP, Gebski V, Armes JE, Alizart M, Cummings M, Chen C, Leung Y, Sykes P, McNally O, Oehler MK, Walker G, Garrett A, Tang A, Land R, Nicklin JL, Chetty N, Perrin LC, Hoet G, Sowden K, Eva L, Tristram A, Obermair A. Complete pathological response following levonorgestrel intrauterine device in clinically stage 1 endometrial adenocarcinoma: Results of a randomized clinical trial. Gynecol Oncol. 2021 Apr;161(1):143-151. doi: 10.1016/j.ygyno.2021.01.029.
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Arvioitu)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
- Urogenitaaliset sairaudet
- Sukuelinten sairaudet
- Ravitsemushäiriöt
- Urogenitaaliset kasvaimet
- Neoplasmat sivustoittain
- Neoplasmat
- Naisten virtsa- ja sukupuolielinten sairaudet
- Naisten virtsa- ja sukupuolielinten sairaudet ja raskauden komplikaatiot
- Yliravitsemus
- Kehon paino
- Kehon painon muutokset
- Kohdun sairaudet
- Sukuelinten sairaudet, naiset
- Sukuelinten kasvaimet, naiset
- Kohdun kasvaimet
- Patologiset tilat, merkit ja oireet
- Ravitsemukselliset ja aineenvaihduntataudit
- Merkit ja oireet
- Ylipainoinen
- Lihavuus
- Painonpudotus
- Endometriumin kasvaimet
- Endometriumin hyperplasia
- semaglutidi
Muut tutkimustunnusnumerot
- PRO00043004
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
IPD-jaon aikakehys
IPD-jaon käyttöoikeuskriteerit
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
- ICF
- CSR
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