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NCT00007644 · CITED IN SOURCE DOCUMENTS

Prostate Cancer Intervention Versus Observation Trial (PIVOT)

An NCI or FDA source cites this study. A citation does not establish that it applies to an individual diagnosis.

Phase
PHASE3
Status at capture
COMPLETED
Registry last update
2020-02-24

Radical prostatectomy provides potentially curative removal of the cancer. However, it subjects patients to the morbidity and mortality of the surgery and may be neither necessary nor effective. Expectant management does not offer potential cure. However, it provides palliative therapy for symptomatic or metastatic disease progression, avoids potentially excessive and morbid interventions in asymptomatic patients, and emphasizes management approaches for focus on relieving symptoms while minimizing therapeutic complications. The primary objective of this study is to determine which of two strategies is superior for the management of clinically localized CAP: 1) radical prostatectomy with early aggressive intervention for disease persistence or recurrence, 2) expectant management with reservation of therapy for palliative treatment of symptomatic or metastatic disease progression. Outcomes include total mortality, CAP mortality, disease free and progression free survival, morbidity, quality of life, and cost effectiveness.

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What did the study report?

Outcomes, safety and baseline populations are separate source sections. Quality-of-life measures appear under their original outcome titles.

Who could take part
eligibility Criteria
Inclusion Criteria: * Patients with clinically localized CAP * Diagnosis of Prostate Cancer within previous 6 months * Age 75 years or younger Exclusion Criteria: PSA \> 50 ng/ml Bone scan consistent with metastatic disease Other evidence that cancer of the prostate is not clinically localized Diagnosis of prostate cancer greater than 12 months ago Life expectancy less than 10 years Serum creatinine greater than 3 mg/dl Myocardial infarction within last 6 months Unstable angina New York Heart Association Class III or IV congestive heart failure Severe pulmonary disease Lifer failure Severe dementia Debilitating illness Malignancies, except for nonmelanomatous skin cancer, in the last 5 years
healthy Volunteers
false
maximum Age
75 Years
sex
MALE
std Ages
  1. CHILD
  2. ADULT
  3. OLDER_ADULT
Treatment arms and interventions
arm Groups
  1. description
    Surgical removal of the prostate
    intervention Names
    1. Procedure: Radical prostatectomy
    label
    Radical Prostatectomy
    type
    OTHER
  2. description
    Closely watching, waiting and treating symptoms if and when cancer progresses
    label
    Watchful Waiting
    type
    NO_INTERVENTION
interventions
  1. arm Group Labels
    1. Radical Prostatectomy
    description
    Surgical removal of the prostate
    name
    Radical prostatectomy
    type
    PROCEDURE
Study design
allocation
RANDOMIZED
intervention Model
PARALLEL
masking Info
masking
NONE
primary Purpose
TREATMENT
Enrollment
count
731
type
ACTUAL
Registered outcome plans (not posted results)
primary Outcomes
  1. description
    Number of deaths from any cause.
    measure
    All Cause Mortality
    time Frame
    From date of randomization until date of death from any cause, assessed until end of study, up to 16 years
Full study description
brief Summary
Radical prostatectomy provides potentially curative removal of the cancer. However, it subjects patients to the morbidity and mortality of the surgery and may be neither necessary nor effective. Expectant management does not offer potential cure. However, it provides palliative therapy for symptomatic or metastatic disease progression, avoids potentially excessive and morbid interventions in asymptomatic patients, and emphasizes management approaches for focus on relieving symptoms while minimizing therapeutic complications. The primary objective of this study is to determine which of two strategies is superior for the management of clinically localized CAP: 1) radical prostatectomy with early aggressive intervention for disease persistence or recurrence, 2) expectant management with reservation of therapy for palliative treatment of symptomatic or metastatic disease progression. Outcomes include total mortality, CAP mortality, disease free and progression free survival, morbidity, quality of life, and cost effectiveness.
detailed Description
Primary Hypothesis: To determine whether radical prostatectomy or expectant management is more effective in reducing mortality and extending life. Secondary Hypothesis: To determine which treatment strategy is superior in terms of prostate specific cancer mortality, quality of life, occurrence or recurrence of symptoms and need for cancer treatment. Intervention: 1) Radical prostatectomy, plus intervention for evidence of disease persistence or recurrence, 2) Expectant management with palliative therapy reserved for symptomatic or metastatic disease progression. Primary Outcomes: All cause mortality. Study Abstract: Cancer of the prostate (CAP) is the most common nondermatologic and the second most frequent cause of cancer deaths in men. No cure is currently possible for disseminated disease. Cancer confined to the prostate is believed to be curable, with the most frequently recommended therapy being surgical extirpation of the tumor with radical prostatectomy. However, despite increasing cancer detection and aggressive surgical treatment, population-based mortality rates from prostate cancer have not decreased, neither nationally nor in states with high rates of radical prostatectomy. Existing evidence does not demonstrate the superiority of this procedure compared to expectant management in the treatment of localized prostate cancer. Data from case series suggest that either treatment approach provides equivalent all-cause as well as prostate cancer specific mortality. The only randomized trial was limited by a small sample size but the results favored expectant management. Radical prostatectomy provides potentially curative removal of the cancer. However, it subjects patients to the morbidity and mortality of the surgery and may be neither necessary nor effective. Expectant management does not offer potential cure. However, it provides palliative therapy for symptomatic or metastatic disease progression, avoids potentially excessive and morbid interventions in asymptomatic patients, and emphasizes management approaches for focus on relieving symptoms while minimizing therapeutic complications. The primary objective of this study is to determine which of two strategies is superior for the management of clinically localized CAP: 1) radical prostatectomy with early aggressive intervention for disease persistence or recurrence, 2) expectant management with reservation of therapy for palliative treatment of symptomatic or metastatic disease progression. Outcomes include total mortality, CAP mortality, disease free and progression free survival, morbidity, quality of life, and cost effectiveness.
Source references
references
  1. citation
    Wilt T. Expectant management or early intervention for clinically localized prostate cancer? What we need are randomized trials. Clinical Care For Prostatic Diseases. 1994 Jan 6; 1:1-9.
    type
    RESULT
  2. citation
    Moon TD, Brawer MK, Wilt TJ. Prostate Intervention Versus Observation Trial (PIVOT): a randomized trial comparing radical prostatectomy with palliative expectant management for treatment of clinically localized prostate cancer. PIVOT Planning Committee. J Natl Cancer Inst Monogr. 1995;(19):69-71. No abstract available.
    pmid
    7577210
    type
    RESULT
  3. citation
    Wilt TJ, Brawer MK. Early intervention or expectant management for prostate cancer. The Prostate Cancer Intervention Versus Observation Trial (PIVOT): a randomized trial comparing radical prostatectomy with expectant management for the treatment of clinically localized prostate cancer. Semin Urol. 1995 May;13(2):130-6. No abstract available.
    pmid
    7638470
    type
    RESULT
  4. citation
    Wilt TJ, Brawer MK. The Prostate Cancer Intervention Versus Observation Trial (PIVOT). Oncology (Williston Park). 1997 Aug;11(8):1133-9; discussion 1139-40, 1143.
    pmid
    9268976
    type
    RESULT
  5. citation
    Wilt T. The importance of randomized treatment trials in early stage prostate cancer. New Developments in Prostate Cancer and Treatment. 1997 Feb 21; 2:29-35.
    type
    RESULT
  6. citation
    Wilt TJ. Prostate cancer screening: practice what the evidence preaches. Am J Med. 1998 Jun;104(6):602-4. doi: 10.1016/s0002-9343(98)00127-2. No abstract available.
    pmid
    9674725
    type
    RESULT
  7. citation
    Wilt TJ. Uncertainty in prostate cancer care: the physician's role in clearing the confusion. JAMA. 2000 Jun 28;283(24):3258-60. doi: 10.1001/jama.283.24.3258. No abstract available.
    pmid
    10866876
    type
    RESULT
  8. citation
    Wilt TJ. Prostate carcinoma practice patterns: what do they tell us about the diagnosis, treatment, and outcomes of patients with prostate carcinoma? Cancer. 2000 Mar 15;88(6):1277-81. No abstract available.
    pmid
    10717606
    type
    RESULT
  9. citation
    Wilt T. Editorial comment. Urology. 2001 Nov 1; 58(6):964-965.
    type
    RESULT
  10. citation
    Wilt TJ. Clarifying uncertainty regarding detection and treatment of early-stage prostate cancer. Semin Urol Oncol. 2002 Feb;20(1):10-7. doi: 10.1053/suro.2002.30393.
    pmid
    11828353
    type
    RESULT
  11. citation
    Wilt TJ. SPCG-4: a needed START to PIVOTal data to promote and protect evidence-based prostate cancer care. J Natl Cancer Inst. 2008 Aug 20;100(16):1123-5. doi: 10.1093/jnci/djn259. Epub 2008 Aug 11. No abstract available.
    pmid
    18695131
    type
    RESULT
  12. citation
    Kaplan SA, McConnell JD, Roehrborn CG, Meehan AG, Lee MW, Noble WR, Kusek JW, Nyberg LM Jr; Medical Therapy of Prostatic Symptoms (MTOPS) Research Group. Combination therapy with doxazosin and finasteride for benign prostatic hyperplasia in patients with lower urinary tract symptoms and a baseline total prostate volume of 25 ml or greater. J Urol. 2006 Jan;175(1):217-20; discussion 220-1. doi: 10.1016/S0022-5347(05)00041-8.
    pmid
    16406915
    type
    RESULT
Source notices and limitations
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      source update dates
      1. context
        Updated: May 14, 2025
        datetime
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        display
        May 14, 2025

    Preserved source evidence · Not medical advice