AzTrials
AzTrials

Hormone Refractory Prostate CancerPhase 1/2NCT00448734

A Study of Picoplatin and Docetaxel in Subjects With Prostate Cancer

A Phase 1/2 study testing Picoplatin and docetaxel in people with Hormone Refractory Prostate Cancer, run by Poniard Pharmaceuticals at 11 sites in Russia.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This study will review the safety of picoplatin, a new type of platinum drug, with docetaxel, a drug commonly used in the treatment of prostate cancer. Patients who are eligible for this study will have had a diagnosis of hormone-refractory prostate cancer that has metastasized to other areas of the body, and have not… Read more about this study

Who is it for?
Ages 18 years and older, men only
Conditions the study is for
Hormone Refractory Prostate Cancer
What is being tested?
Picoplatin and docetaxel
Could I receive a placebo?
No, everyone receives an active treatment
How many people
95 participants
Where
11 sitesRussia
Study dates
Jun 2006to Jul 2010
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histologically or cytologically confirmed adenocarcinoma of the prostate.
  • Radiologic evidence of metastatic disease (Jewett-Whitmore Stages D1-D2 or TNM Stage N1-3 or M1).
  • Disease progression or recurrence documented by either: increasing serum PSA on three consecutive measurements each obtained at least one week apart, or findings on radiographic imaging studies.
  • Non-surgically castrate subjects must be receiving androgen ablation therapy as maintenance therapy.
  • Adequate hormonal therapy as documented by a castrate level of serum testosterone (all subjects without surgical castration must have a serum testosterone less than 50 ng/ml).
  • At least 4 weeks must have elapsed after the withdrawal of antiandrogens (6 weeks in the case of bicalutamide).
Show all 19Show fewer
  • Age 18 years and over. Subjects older than 80 years should be entered on study only if considered "physiologically appropriate" for combination chemotherapy.
  • ECOG performance score (PS) of 0 or 1.
  • Stable levels of pain for at least 7 days before study entry.
  • Life expectancy more than 3 months.
  • At least 28 days must have elapsed since prior radiotherapy.
  • At least 28 days must have elapsed since any prior investigational agent.
  • Absolute neutrophil count (ANC) at least 1.5 x 10^9th/L.
  • Platelet count at least 100 x 10^9th/L.
  • Hemoglobin at least 10 g/dL.
  • Serum AST and ALT levels ≥ 1.5 times upper limit of normal (ULN).
  • Serum bilirubin ≤ ULN.
  • Serum creatinine ≤ ULN.
  • All subjects must agree to use appropriate birth control methods while on study and until 1 month after completion of study chemotherapy.

Who cannot join

  • Prior treatment with cytotoxic agents (except estramustine), radioisotopes, or biological therapies other than hormones.
  • Clinical evidence of brain or leptomeningeal metastases.
  • Symptomatic peripheral neuropathy of Grade 2 or higher.
  • History of another cancer within the preceding 5 years, except for superficial skin cancers.
  • Known hypersensitivity to drugs formulated with Polysorbate 80.
  • Prior radiotherapy that included ≥ 30% of the bone marrow (e.g., the whole of the pelvis or half of the spine).
Show all 9Show fewer
  • Uncontrolled intercurrent illness (e.g., active infection).
  • Serious medical or psychiatric illness that could potentially interfere with the completion of the study treatment according to this protocol.
  • History of serious cardiac disease, defined as myocardial infarction within six months of enrollment, congestive heart failure classified by the New York Heart Association as Class III or IV, uncontrolled cardiac arrhythmias, poorly controlled or unstable angina, or electrocardiographic evidence of acute ischemia.

Trial locations and contacts

11 sites in 1 country.

11 sites in 1 country

Russia11 sites
  • Chelyabinsk Regional Oncology Center

    Chelyabinsk, 454087

  • Burdenko Central Military Clinical Hospital

    Moscow, 105229

  • Russian Research Center of Radiology

    Moscow, 117997

  • Research Institute of Urology - Ministry of Health

    Moscow

  • Medical Radiology Research Center under the Russian Academy of Medical Sciences

    Obninsk, Kaluga Oblast, 249036

  • Leningrad Regional Oncology Center

    Saint Petersburg, 188663

  • Central Medical Unit #122

    Saint Petersburg, 194291

  • Therapeutic and Research Medical Center

    Saint Petersburg, 194354

  • St. Petersburg City Hospital #26

    Saint Petersburg, 196247

  • St. Petersburg City Oncology Center

    Saint Petersburg, 198255

  • State Medical Institution of Yaroslavl Region / Regional Clinical Oncology Hospital

    Yaroslavl, 150054

Other trials in Russia

About this study

Official title: A Phase 1/2 Study of Picoplatin and Docetaxel (With Prednisone) in Subjects With Chemotherapy-Naive Metastatic Hormone-Refractory Prostate Cancer

This study will review the safety of picoplatin, a new type of platinum drug, with docetaxel, a drug commonly used in the treatment of prostate cancer. Patients who are eligible for this study will have had a diagnosis of hormone-refractory prostate cancer that has metastasized to other areas of the body, and have not been previously treated with chemotherapy drugs. Picoplatin will be administered in combination with docetaxel and prednisone to identify the maximum tolerated dose (MTD). Patients will receive IV treatments of picoplatin with docetaxel every 3 weeks, with prednisone, 5 mg orally, twice daily.

Being tested
Picoplatin, docetaxel
Keywords
metastatic, hormone-refractory, prostate cancer, picoplatin, platinum drug, chemotherapy, docetaxel
Medical subject headings
Neoplasm Metastasis, Prostatic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PicoplatinDrug

    The treatment regimen will be the assigned dose of picoplatin plus docetaxel, 60 mg/m2 or 75 mg/m2, once every three weeks, plus prednisone (or prednisolone, if prednisone is not available), 5 mg orally twice daily beginning on day 1 and continuing daily until therapy is discontinued.

    Docetaxel will be given intravenously over 60 minutes, followed 30 minutes later by picoplatin as a 1-2 hour intravenous infusion.

  • docetaxelDrug

    The treatment regimen will be the assigned dose of picoplatin plus docetaxel, 60 mg/m2 or 75 mg/m2, once every three weeks, plus prednisone (or prednisolone, if prednisone is not available), 5 mg orally twice daily beginning on day 1 and continuing daily until therapy is discontinued.

    Docetaxel will be given intravenously over 60 minutes, followed 30 minutes later by picoplatin as a 1-2 hour intravenous infusion.

Study groups in NCT00448734
Study groupRoleWhat they receive
1ExperimentalThe treatment regimen will be the assigned dose of picoplatin plus docetaxel, 60 mg/m2 or 75 mg/m2, once every three weeks, plus prednisone (or prednisolone, if prednisone is not available), 5 mg orally twice daily beginning on day 1 and continuing daily until therapy is discontinued. Docetaxel will be given intravenously over 60 minutes, followed 30 minutes later by picoplatin as a 1-2 hour intravenous infusion.
Receives: Drug: Picoplatin
2Active comparatorDocetaxel
Receives: Drug: docetaxel

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. In Part 1, the Maximum Tolerated Dose (MTD) will be determined

    Measured: MTD

  2. In Part 2, PSA response will be measured (reduction of at least 50% of PSA from baseline, with reduction maintained for at least 4 weeks)

    Measured: response

Secondary outcomes (1)
  1. Progression free survival

    Measured: progression

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Mar 2007 (estimated)
  2. Study startJun 2006
  3. Primary completionDec 2009 (estimated)
  4. Study completionJul 2010 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
95 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00448734
Sponsor's protocol ID
0502
Status last verified
Jan 2009
First submitted
15 Mar 2007
Last updated
21 Jan 2009
Results posted
No
Data monitoring committee
Yes

Publications

  • Beale P, Judson I, O'Donnell A, Trigo J, Rees C, Raynaud F, Turner A, Simmons L, Etterley L. A Phase I clinical and pharmacological study of cis-diamminedichloro(2-methylpyridine) platinum II (AMD473). Br J Cancer. 2003 Apr 7;88(7):1128-34. doi: 10.1038/sj.bjc.6600854.

    PubMed 12671715
  • Canobbio L, Guarneri D, Miglietta L, Decensi A, Oneto F, Boccardo F. Carboplatin in advanced hormone refractory prostatic cancer patients. Eur J Cancer. 1993;29A(15):2094-6. doi: 10.1016/0959-8049(93)90040-m.

    PubMed 7507687
  • Douillard JY, Schiller J. ZD0473 combined with other chemotherapeutic agents for the treatment of solid malignancies. Eur J Cancer. 2002 Dec;38 Suppl 8:S25-31. doi: 10.1016/s0959-8049(02)80020-x.

    PubMed 12645909
  • Gelmon KA, Stewart D, Chi KN, Chia S, Cripps C, Huan S, Janke S, Ayers D, Fry D, Shabbits JA, Walsh W, McIntosh L, Seymour LK. A phase I study of AMD473 and docetaxel given once every 3 weeks in patients with advanced refractory cancer: a National Cancer Institute of Canada-Clinical Trials Group trial, IND 131. Ann Oncol. 2004 Jul;15(7):1115-22. doi: 10.1093/annonc/mdh278.

    PubMed 15205207
  • Holford J, Raynaud F, Murrer BA, Grimaldi K, Hartley JA, Abrams M, Kelland LR. Chemical, biochemical and pharmacological activity of the novel sterically hindered platinum co-ordination complex, cis-[amminedichloro(2-methylpyridine)] platinum(II) (AMD473). Anticancer Drug Des. 1998 Jan;13(1):1-18.

    PubMed 9474239
  • Holford J, Sharp SY, Murrer BA, Abrams M, Kelland LR. In vitro circumvention of cisplatin resistance by the novel sterically hindered platinum complex AMD473. Br J Cancer. 1998;77(3):366-73. doi: 10.1038/bjc.1998.59.

    PubMed 9472630
  • Rogers P, Boxall FE, Allott CP, Stephens TC, Kelland LR. Sequence-dependent synergism between the new generation platinum agent ZD0473 and paclitaxel in cisplatin-sensitive and -resistant human ovarian carcinoma cell lines. Eur J Cancer. 2002 Aug;38(12):1653-60. doi: 10.1016/s0959-8049(02)00107-7.

    PubMed 12142057

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Picoplatin and docetaxel in people with Hormone Refractory Prostate Cancer, run by Poniard Pharmaceuticals at 11 sites in Russia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 19 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 21 Jan 2009. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 11 sites in Russia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

In Part 1, the Maximum Tolerated Dose (MTD) will be determined (time frame: MTD). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00448734, which also lists 7 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jan 2009; AzTrials last refreshed its copy on 7 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in