NCT01045226

Brief Summary

RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. PURPOSE: This clinical trial is studying how well proton radiation therapy works in treating patients with prostate cancer.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for not_applicable prostate-cancer

Timeline
Completed

Started Aug 2009

Longer than P75 for not_applicable prostate-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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2009

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 5, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 8, 2010

Completed
10.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 17, 2022

Completed
Last Updated

February 1, 2023

Status Verified

January 1, 2023

Enrollment Period

11.3 years

First QC Date

January 5, 2010

Last Update Submit

January 30, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • As a feasibility precaution patients will be treated and followed for a minimum of 60 days after completion of radiotherapy to determine feasibility

    5 years

  • Acute toxicity as assessed by NCI CTC Version 3.0

    90 days

Secondary Outcomes (2)

  • Late toxicity as assessed by RTOG/EORTC late morbidity scoring system

    90 days

  • Biochemical/clinical progression-free survival

    Time from start of radiotherapy to either documented increase in PSA or clinical progression of disease, death due to any cause or last patient contact alive

Study Arms (1)

Arm I

EXPERIMENTAL

Patients undergo proton radiotherapy once daily 5 days a week for approximately 9 weeks in the absence of disease progression or unacceptable toxicity.

Procedure: Proton Beam Radiation TherapyOther: Quality-of-Life assessmentOther: Questionnaire Administration

Interventions

Proton Beam Radiation Therapy

Arm I

Quality of Life Assessment

Arm I

Questionnaire Administration

Arm I

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed prostate adenocarcinoma within 365 days of registration
  • Clinical stages T1a-T2a N0 M0
  • For any pelvic lymph node \>= 1.5cm, biopsy of the lymph node is mandatory
  • PSA values \< 10 ng/ml within 90 days prior to registration, done either prior to prostate biopsy or at least 21 days after prostate biopsy.
  • Alkaline phosphatase within 60 days prior to registration. If alkaline phosphatase is elevated \> 2 x the upper limit of institutional normal (UNL), patient must have radiological correlation to assess for metastases
  • Zubrod status 0-1 documented within 60 days of registration
  • Prior androgen deprivation is allowed; however, androgen deprivation will not be continued concurrently or as an adjuvant therapy
  • Patients must give IRB-approved study-specific informed consent
  • Patients must complete all required tests listed within the specified time frames
  • Patients must be able to start treatment within 56 days of registration
  • Members of all races and ethnic groups are eligible for this trial

You may not qualify if:

  • Clinical stages T2c or greater
  • PSA of 10 ng/ml or greater
  • Gleason score 7 or higher
  • Evidence of distant metastasis
  • Evidence of lymph node involvement
  • Previous prostate cancer surgery to include: prostatectomy, hyperthermia and cryosurgery
  • Previous pelvic radiation for prostate cancer
  • Androgen deprivation therapy prior to radiation is allowed; however, it is not acceptable if continued during radiation or as adjuvant therapy
  • Active rectal diverticulitis, Crohn's disease, or ulcerative colitis are not allowed
  • Prior systemic chemotherapy for prostate cancer
  • History of proximal urethral stricture requiring dilatation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Abramson Cancer Center of the University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Proton Therapy

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Heavy Ion RadiotherapyRadiotherapyTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 5, 2010

First Posted

January 8, 2010

Study Start

August 1, 2009

Primary Completion

December 1, 2020

Study Completion

March 17, 2022

Last Updated

February 1, 2023

Record last verified: 2023-01

Locations