Recruiting PHASE1, PHASE2 Retroperitoneal Sarcoma

New treatment option for Retroperitoneal Sarcoma

Official title Proton-Spatially Fractionated Radiotherapy and Standard Radiation Therapy for the Treatment of Newly Diagnosed Retroperitoneal Soft Tissue Sarcoma

ClinicalTrials.gov ID: NCT06327477

What this study is testing

What it's testing
This phase I/II trial studies the side effects and best dose of proton-spatially fractionated radiotherapy (P-SFRT) and to see how well it works with standard radiation therapy in treating patients with newly diagnosed retroperitoneal soft tissue sarcoma. Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors.
  • Phase 2: a mid-size study of how well it works

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Patients must have newly diagnosed, histologically or cytologically confirmed, untreated retroperitoneal soft tissue sarcoma Note: The soft-tissue...
  • Patients must have measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1.
  • Patients must be age ≥ 18 years on day of signing any informed consent documents
  • Patients must exhibit a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) performance scale or \>70% on the Karnofsky...
  • Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or how...

You likely can't join if

  • Patients who have had one of the following soft tissue sarcoma subtypes where neoadjuvant chemotherapy is established as standard-of-care:
  • Extra-skeletal Ewing sarcoma
  • Embryonal rhabdomyosarcoma
  • Alveolar rhabdomyosarcoma
  • Desmoplastic small round cell tumor
  • Patients who have had any prior radiation therapy to the affected area
See the full eligibility criteria
Who can join
  • Patients must have newly diagnosed, histologically or cytologically confirmed, untreated retroperitoneal soft tissue sarcoma Note: The soft-tissue sarcoma tumor must be at least 3 cm in diameter confirmed by imaging...
  • Patients must have measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1.
  • Patients must be age ≥ 18 years on day of signing any informed consent documents
  • Patients must exhibit a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) performance scale or \>70% on the Karnofsky Scale
  • Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or how well it works assessment of the investigational regimen are eligible for...
  • Patients of child-bearing potential (POCBP) must agree to use adequate contraception (hormonal or barrier method of birth control, abstinence) from time of informed consent and for the duration of study participation...
  • Note: At the discretion of the investigator, acceptable methods of contraception may include total abstinence in cases where the lifestyle of the patient ensures compliance. (Periodic abstinence [e.g., calendar...
  • Note: A POCBP is any person with an egg-producing reproductive tract (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria:
  • Has not undergone a hysterectomy or bilateral oophorectomy
  • Has had menses at any time in the preceding 12 consecutive months (and therefore has not been naturally postmenopausal for \> 12 months)
  • POCBP must have a negative urine pregnancy test within 72 hours prior to undergoing CT simulation for P-SFRT. If a urine pregnancy test is positive or cannot be confirmed negative, a serum pregnancy test will be required
  • POCBP must be willing and able to use an adequate method of contraception
  • Patients with sperm-producing reproductive capacity (PWSPRC) must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) from time of informed consent, for the duration of study...
  • Patients must have the ability to understand and the willingness to sign a written informed consent document Note: Consent must be obtained within a 30 day period prior to patient registration +7 days.
What rules you out
  • Patients who have had one of the following soft tissue sarcoma subtypes where neoadjuvant chemotherapy is established as standard-of-care:
  • Extra-skeletal Ewing sarcoma
  • Embryonal rhabdomyosarcoma
  • Alveolar rhabdomyosarcoma
  • Desmoplastic small round cell tumor
  • Patients who have had any prior radiation therapy to the affected area
  • Patients who have had chemotherapy, radiotherapy, or other antineoplastic agents ≤ 14days prior to planned treatment start date
  • Patients who have not recovered from adverse events due to prior anti-cancer therapy (i.e., have residual toxicities \> grade 1) with the exception of alopecia
  • Patients who have taken steroid therapy or any other immunosuppressive therapy within 7 days of first dose prior to trial treatment
  • Patients with a known history of active tuberculosis (TB) (Bacillus tuberculosis)
  • Patients with a known history of active hepatitis B (e.g., hepatitis B surface antigen [HBsAg] reactive) or hepatitis C (e.g., hepatitis C virus [HCV] ribonucleic acid [RNA] [qualitative] is detected) infection
  • Patients who have had an allogenic tissue/solid organ transplant
  • Patients with a history of inflammatory bowel disorders (i.e., ulcerative colitis, Crohn's disease) or rheumatologic disorders (i.e., Sjogren's, scleroderma, rheumatoid arthritis) that serve as a contraindication to...
  • Patients who have an uncontrolled intercurrent illness including, but not limited to any of the following, are not eligible:
  • Hypertension that is not controlled on medication
  • Ongoing or active infection requiring systemic treatment
  • Symptomatic congestive heart failure
  • Unstable angina pectoris
  • Cardiac arrhythmia
  • Major surgery within 30 days of registration
  • Any other illness or condition that the treating investigator feels would interfere with study compliance or would compromise the patient¡¦s safety or study endpoints
  • Patients with psychiatric illness/social situations that would limit compliance with study requirements
  • Patients who are pregnant (positive urine pregnancy test within 72 hours prior to enrollment) or nursing. If a urine pregnancy test is positive or cannot be confirmed negative, a serum pregnancy test will be required
  • Patients who are expecting to become pregnant or impregnate their partner within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial...
  • Patients who are currently participating in or have participated in a study of an investigational agent or has used an investigational device within 14 days of prior to planned treatment start date

The study team makes the final eligibility decision.

Where it's taking place

  • Chicago, Illinois, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Chicago, Illinois, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.