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Radiation Therapy for Rising Prostate Specific Antigen (PSA) Post-prostatectomy

13. mai 2019 oppdatert av: M.D. Anderson Cancer Center

The goal of this clinical research study is to create a registry (research database) of clinical data about patients who receive radiation therapy, with or without hormone therapy, to treat prostate cancer that has come back after surgical removal of the prostate. This treatment is standard and the actual treatment is not part of this protocol.

The goal of this clinical research study is to create a registry (research database) of clinical data about patients who receive radiation therapy, with or without hormone therapy, to treat prostate cancer that has come back after surgical removal of the prostate. This treatment is standard and the actual treatment is not part of this protocol.

Researchers want to collect data and use this registry to learn about the long-term status of prostate cancer after these treatments.

This is an investigational study.

Up to 500 patients will take part in this study. All will be enrolled at MD Anderson, Spartanburg Regional Healthcare System, and/or MD Anderson Cancer Center Albuquerque.

Researchers want to collect data and use this registry to learn about the long-term status of prostate cancer after these treatments.

Studieoversikt

Status

Ukjent

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

Standard Treatment:

If you are found to be eligible and you choose to take part, you will be enrolled in this study. Study participants will be those who are receiving the standard radiation treatment for prostate cancer, which has come back after surgical removal of the prostate. If your PSA level is lower, you will receive radiation alone. If your PSA level is higher, you will receive hormone therapy in addition to radiation. You will sign a separate consent form that will describe these treatments and their risks in more detail. This study requires no other treatment. The main purpose of this study is data gathering through the use of questionnaires and tissue banking.

Follow-Up Tests

After your treatment (radiation with or without hormone therapy), you will receive routine follow-up care. The results of the following routine tests will be entered into the registry:

  • After completing radiation, blood (about 1 tablespoon) will be drawn to check your PSA levels every 3 months for the first 2 years, every 6 months for the next 3 years, and every year from then on.
  • If you receive hormone therapy, additional blood (about 1 tablespoon) will be drawn to check the levels of testosterone hormone. These blood tests to check your testosterone levels will be drawn at the same time as your PSA blood tests, until your testosterone levels are in the normal range.
  • Every 6 months for the first 2 years after completing radiation, you will have a physical exam and a digital rectal exam. After that, the physical exam and digital rectal exam will be repeated every year from then on.

Information Collection:

While you are on study, on a long-term basis, researchers will collect information from your medical records about the status of the disease. This information will be entered into the registry. To identify you, the registry uses your medical record number instead of your name or other identifying information. The registry is password-protected to keep the data secure.

Length of Study Participation:

You will be on study for as long as you agree to keep taking part. If you go off study, your data will no longer be entered into the registry.

Studietype

Observasjonsmessig

Registrering (Faktiske)

146

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • New Mexico
      • Albuquerque, New Mexico, Forente stater, 87110
        • Kaseman Presbyterian Hospital
    • South Carolina
      • Spartanburg, South Carolina, Forente stater, 29303
        • Spartanburg Regional Healthcare System
    • Texas
      • Houston, Texas, Forente stater, 77030
        • University of Texas MD Anderson Cancer Center

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Mann

Prøvetakingsmetode

Sannsynlighetsprøve

Studiepopulasjon

Patients having a rising prostate-specific antigen (PSA) level after prostate was surgically removed, meaning prostate cancer return.

Beskrivelse

Inclusion Criteria:

  1. Adenocarcinoma of the prostate definitively treated by radical prostatectomy.
  2. Patients must have no evidence of nodal or distant metastasis by clinical and radiologic staging to include bone scan and CT scan or MRI of the abdomen and pelvis. Patients with clinical or radiographic local recurrence are eligible. In patients with Gleason score less than or equal to 7 and PSA less than or equal to 1, CT or MRI of the abdomen is recommended but not required.
  3. Rising PSA after prostatectomy defined as at least 2 consecutive rises. If total PSA < 0.2 ng/ml, surgical pathology must also show extracapsular extension, positive margins, or seminal vesicle involvement.
  4. Total PSA < 5 ng/ml within 12 weeks prior to starting radiation or hormone therapy.
  5. Patients with PSA greater than or equal to 0.5 ng/ml may have up to 3 months of an LHRH agonist and an anti-androgen immediately prior to enrollment.
  6. All patient must have a serum testosterone of 150 ng/dl or greater documented prior to initiation of hormone therapy. Alternatively, patients without documentation of serum testosterone prior to initiation of hormone therapy should not have had any other prior hormone therapy within the 24 months preceding initiation of hormone therapy.

Exclusion Criteria:

  1. Patients with pathologically positive pelvic lymph nodes at prostatectomy.
  2. Patients with positive prostascint scans outside prostatic fossa.
  3. Any chemotherapy, immunotherapy, biological therapy for cancer within 90 days of enrollment.
  4. Hormone therapy (specifically LHRH agonist or antagonist, non-steroidal or steroidal antiandrogens) of more than 6 months duration at any time in the past for prostate cancer.
  5. Contraindications to external beam radiation therapy to include previous pelvic radiation, inflammatory bowel disease or history of collagen vascular disease.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
Questionnaire
Prognostic factors and outcome for patients treated with radiation with curative intent for rising Prostate Specific Antigen (PSA) post-prostatectomy.
Information collection.
Andre navn:
  • Undersøkelse
  • Register
  • Livskvalitetsundersøkelse

Hva måler studien?

Primære resultatmål

Resultatmål
Tidsramme
Registry (research database)
Tidsramme: Analyze data annually beginning once 100 patients have 1 year of follow-up; Anticipate annual enrollment of 100 patients.
Analyze data annually beginning once 100 patients have 1 year of follow-up; Anticipate annual enrollment of 100 patients.

Sekundære resultatmål

Resultatmål
Tidsramme
Quality of Life Assessment
Tidsramme: At the 6 month, 1 year, 2 year, 3 year, 4 year, and 5 year follow-up visits.
At the 6 month, 1 year, 2 year, 3 year, 4 year, and 5 year follow-up visits.

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Deborah A Kuban, MD, M.D. Anderson Cancer Center

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

26. januar 2009

Primær fullføring (Forventet)

1. januar 2020

Studiet fullført (Forventet)

1. januar 2021

Datoer for studieregistrering

Først innsendt

23. februar 2009

Først innsendt som oppfylte QC-kriteriene

23. februar 2009

Først lagt ut (Anslag)

25. februar 2009

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

15. mai 2019

Siste oppdatering sendt inn som oppfylte QC-kriteriene

13. mai 2019

Sist bekreftet

1. mai 2019

Mer informasjon

Begreper knyttet til denne studien

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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