Colorectal CancerPhase 3NCT00012389
Irinotecan With or Without Oxaliplatin in Treating Patients With Metastatic Colorectal Cancer
A Phase 3 study testing irinotecan hydrochloride and oxaliplatin in people with Colorectal Cancer, run by Sanofi at 154 sites in 7 countries.
Trial summary
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known if irinotecan is more effective with or without oxaliplatin in treating metastatic colorectal cancer. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Colorectal Cancer
- What is being tested?
- irinotecan hydrochloride and oxaliplatin
- How many people
- Not given
- Where
- 154 sitesin 7 countries
- Study dates
- Dec 2000to Oct 2008
- Phase
- Phase 3
- 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
- All sexes
- No healthy volunteers
- Adult, Older adult
DISEASE CHARACTERISTICS:
- Histologically or cytologically confirmed adenocarcinoma of the colon or rectum
- Metastatic or recurrent disease that is not amenable to potentially curative treatment
- Progressive or recurrent disease during or after 1, and only 1, regimen of fluorouracil with or without leucovorin calcium or during or within 6 months after adjuvant chemotherapy with fluorouracil and leucovorin calcium
PATIENT CHARACTERISTICS:
Age:
- 18 and over
Performance status:
- Karnofsky 50-100%
Life expectancy:
- Not specified
Hematopoietic:
- Absolute neutrophil count at least 1,500/mm^3
- Platelet count at least 100,000/mm^3
Hepatic:
- Bilirubin no greater than 1.5 times upper limit of normal (ULN)
- SGOT/SGPT no greater than 2 times ULN (no greater than 5 times ULN if liver metastases present)
- Alkaline phosphatase no greater than 2 times ULN (no greater than 5 times ULN if liver metastases present)
Renal:
- Creatinine no greater than 1.5 times ULN
Cardiovascular:
- No unstable angina
- No New York Heart Association class III or IV congestive heart failure
- No serious cardiac arrhythmia
- No history of cardiac toxicity from fluorouracil/leucovorin calcium
- No myocardial infarction within past 6 months
Pulmonary:
- No interstitial pneumonia or extensive and symptomatic fibrosis of the lung
Other:
- No uncontrolled predisposing colonic or small bowel disorder
- No prior chronic enteropathy, chronic diarrhea, or unresolved bowel obstruction/subobstruction
- No diabetes
- No active infection
- No known current peripheral neuropathy
- No concurrent active cancer except curatively treated nonmelanoma skin cancer or carcinoma in situ of the cervix
- No intolerance of appropriate antiemetics
- No history of anaphylaxis or potential intolerance to atropine sulfate or loperamide
- Not pregnant or nursing
- Negative pregnancy test
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- Not specified
Chemotherapy:
- See Disease Characteristics
- At least 3 weeks since prior chemotherapy
- No prior irinotecan or oxaliplatin
- No other prior chemotherapy agents except fluorouracil with or without leucovorin calcium as first-line therapy for metastatic disease or in the adjuvant setting
Endocrine therapy:
- Not specified
Radiotherapy:
- Prior radiotherapy to non-target lesions allowed
- No prior radiotherapy to target lesions unless disease progression is documented within the radiation port
- At least 3 weeks since prior radiotherapy
Surgery:
- At least 4 weeks since prior major surgical procedure and recovered
- Prior surgery for primary tumor or metastasis allowed
Other:
- At least 30 days since prior investigational drug
- No concurrent investigational agents
Trial locations and contacts
154 sites in 7 countries.
154 sites in 7 countries
United States100 sites
Veterans Affairs Medical Center - Albany
Albany, New York, 12208
Northwest Medical Specialists, P.C.
Arlington Heights, Illinois, 60004
Dreyer Medical Clinic
Aurora, Illinois, 60506
Lone Star Oncology
Austin, Texas, 78759
Greater Baltimore Medical Center and Cancer Center
Baltimore, Maryland, 21204
Baton Rouge General Medical Center
Baton Rouge, Louisiana, 70806
Bend Memorial Clinic
Bend, Oregon, 97701
Comprehensive Cancer Care Specialists of Boca Raton
Boca Raton, Florida, 33428
Center for Hematology-Oncology
Boca Raton, Florida, 33486
Medical Center of Boston
Boston, Massachusetts, 02120
Lineberger Comprehensive Cancer Center, UNC
Chapel Hill, North Carolina, 27599-7295
Cancer Center at the University of Virginia
Charlottesville, Virginia, 22908
Erlanger Health Systems
Chattanooga, Tennessee, 37403
Northwestern Medical Faculty Foundation
Chicago, Illinois, 60611
Cleveland Clinic Taussig Cancer Center
Cleveland, Ohio, 44195
North Idaho Cancer Center
Coeur d'Alene, Idaho, 83814
Hematology Oncology Consultants Inc
Columbus, Ohio, 43235
Citrus Valley Medical Center
Covina, California, 91722
Center for Oncology Research and Treatment, Medical City Hospital
Dallas, Texas, 75230
Colorado Permanente Medical Group, P.C.
Denver, Colorado, 80205
Rocky Mountain Cancer Center
Denver, Colorado, 80218
University of Colorado Cancer Center
Denver, Colorado, 80220
Barbara Ann Karmanos Cancer Institute
Detroit, Michigan, 48201-1379
Study site
Flint, Michigan, 48532
Southeast Florida Hematology-Oncology Group
Fort Lauderdale, Florida, 33308
Florida Cancer Specialists
Fort Myers, Florida, 33901
Hematology-Oncology Associates of Frederiksburg, Inc.
Fredericksburg, Virginia, 22401
Queens Medical Associates, PC
Fresh Meadows, New York, 11365
Shands Hospital and Clinics, University of Florida
Gainesville, Florida, 32610-100277
Great Falls Clinic
Great Falls, Montana, 59405
California Cancer Care, Inc.
Greenbrae, California, 94904-2007
Physicians East - Quadrangle
Greenville, South Carolina, 27834
Cancer Centers of the Carolinas
Greenville, South Carolina, 29615
Pinnacle Health Hospitals
Harrisburg, Pennsylvania, 17105-8700
Comprehensive Cancer Institute of Huntsville
Huntsville, Alabama, 35801
Jackson Oncology Associates, PLLC
Jackson, Mississippi, 39202
Hematology and Oncology Associates of Jacksonville
Jacksonville, Florida, 32207
University of Florida Health Science Center - Jacksonville
Jacksonville, Florida, 32209
Queens Hospital Center
Jamaica, New York, 11432
Veterans Affairs Medical Center - Kansas City
Kansas City, Missouri, 64128
Baptist Regional Cancer Center - Knoxville
Knoxville, Tennessee, 37901
Louisiana Oncology Associates
Lafayette, Louisiana, 70506
Lakeland Regional Medical Center
Lakeland, Florida, 33804
Irving Cancer Center
Laramie, Wyoming, 82070
Lake Heart and Cancer Medical Center
Leesburg, Florida, 34748
Albert B. Chandler Medical Center, University of Kentucky
Lexington, Kentucky, 40536-0084
Tower Hematology Oncology Medical Group
Los Angeles, California, 90048
Kenmar Research Institute
Los Angeles, California, 90057
Study site
Los Angeles, California, 90067
James Graham Brown Cancer Center
Louisville, Kentucky, 40202
Kentuckiana Cancer Institute
Louisville, Kentucky, 40202
Norton Healthcare Pavilion
Louisville, Kentucky, 40202
Veterans Affairs Medical Center - Louisville
Louisville, Kentucky, 40206
Abington Hematology Oncology Associates, Incorporated
Meadowbrook, Pennsylvania, 18974
West Clinic
Memphis, Tennessee, 38117
Memphis Cancer Center
Memphis, Tennessee, 38119
Doctors Hospital of Jefferson
Metairie, Louisiana, 70006
Oncology-Hematology Group of South Florida
Miami, Florida, 33176
Advanced Health Care
Milwaukee, Wisconsin, 53209
Western Montana Clinic
Missoula, Montana, 59807-7609
Oncology Center at Providence Park
Mobile, Alabama, 36688
Tennessee Oncology, P.L.L.C.
Nashville, Tennessee, 37205
Vanderbilt-Ingram Cancer Center
Nashville, Tennessee, 37232-6307
Cancer Care Center
New Albany, Indiana, 47150
Stanley Scott Cancer Center
New Orleans, Louisiana, 70112
Whittingham Cancer Center
Norwalk, Connecticut, 06856
Medical Oncology Care Associates
Orange, California, 92868
Hematology and Oncology Consultants, P.A.
Orlando, Florida, 32804
P.M.K. Medical Group, Inc.
Oxnard, California, 93030
University of Pennsylvania Cancer Center
Philadelphia, Pennsylvania, 19104
Pennsylvania Oncology Hematology Associates
Philadelphia, Pennsylvania, 19106
University of Pittsburgh Cancer Institute
Pittsburgh, Pennsylvania, 15213
Berkshire Hematology Oncology, P.C.
Pittsfield, Massachusetts, 01201
Hematology/Oncology Associates
Port Saint Lucie, Florida, 34952
Kaiser Permanente - Portland
Portland, Oregon, 97227
Lifespan: The Miriam Hospital
Providence, Rhode Island, 02906
Raleigh Hematology/Oncology Associates - Wake Practice
Raleigh, North Carolina, 27609
Cancer and Blood Institute of the Desert
Rancho Mirage, California, 92270
Interlakes Oncology/Hematology PC
Rochester, New York, 14623
Parker Hughes Cancer Center
Roseville, Minnesota, 55113
Missouri Cancer Care, P.C.
Saint Charles, Missouri, 63301
Huntsman Cancer Institute
Salt Lake City, Utah, 84112
Baptist Health System Cancer Program
San Antonio, Texas, 78205
Kaiser Permanente-Southern California Permanente Medical Group
San Diego, California, 92120
John Wayne Cancer Institute
Santa Monica, California, 90404
Virginia Mason Medical Center
Seattle, Washington, 98101
Somerset Medical Center
Somerville, New Jersey, 08876
Siteman Cancer Center
St Louis, Missouri, 63110
St. John's Mercy Medical Center
St Louis, Missouri, 63141
Oncology & Hematology Associates of West Broward
Tamarac, Florida, 33321
University Community Hospital
Tampa, Florida, 33613
Montefiore Medical Center
The Bronx, New York, 10467-2490
Hematology and Oncology Consultants
Titusville, Florida, 32796
Arizona Clinical Research Center
Tucson, Arizona, 85712
New York Medical College
Valhalla, New York, 10595
Kaiser Permanente Medical Center - Vallejo
Vallejo, California, 94589
Cooper Cancer Institute
Voorhees Township, New Jersey, 08043
George Washington University Medical Center
Washington D.C., District of Columbia, 20037
UW Cancer Center Wausau Hospital
Wausau, Wisconsin, 54401
Piedmont Hematology-Oncology Associates
Winston-Salem, North Carolina, 27103
Canada21 sites
Royal Victoria Hospital, Barrie
Barrie, Ontario, L4M 6M2
Tom Baker Cancer Center - Calgary
Calgary, Alberta, T2N 4N2
University of Alberta
Edmonton, Alberta, T6G 2R7
Northeastern Ontario Regional Cancer Centre, Sudbury
Greater Sudbury, Ontario, P3E 5J1
Hopital Charles Lemoyne
Greenfield Park, Quebec, J4V 2H1
Nova Scotia Cancer Centre
Halifax, Nova Scotia, B3H 1V7
Cite de la Sante de Laval
Laval, Quebec, H7M 3L9
L'Hotel Dieu de Levis
Lévis, Quebec, G6V 3Z1
Cancer Care Ontario-London Regional Cancer Centre
London, Ontario, N6A 4L6
Maisonneuve-Rosemont Hospital
Montreal, Quebec, H1T 2M4
Jewish General Hospital - Montreal
Montreal, Quebec, H3T 1E2
Hopital Du Sacre-Coeur de Montreal
Montreal, Quebec, H4J 1C5
Ottawa Regional Cancer Centre
Ottawa, Ontario, K1H 1C4
Centre Hospitalier Universitaire de Quebec
Québec, Quebec, G1R 2J6
Zoom International Incoporated
Saint Jerome Quebec, JYZ 5T3
Centre Hospitalier de L'Universitaire de Quebec, Pavillon CHUL
Sainte-Foy, Quebec, GIV 4G2
Saskatoon Cancer Centre
Saskatoon, Saskatchewan, S7N 4H4
L'Hopital Laval
Ste-Foy, Quebec, G1V 4G5
Toronto Sunnybrook Regional Cancer Centre
Toronto, Ontario, M4N 3M5
Mount Sinai Hospital - Toronto
Toronto, Ontario, M5G 1X5
Princess Margaret Hospital
Toronto, Ontario, M5G 2M9
United Kingdom10 sites
Aberdeen Royal Infirmary
Aberdeen, Scotland, AB25 2ZN
St. Luke's Cancer Center
Guildford, England, GU2 5XX
St. Bartholomew's Hospital
London, England, EC1A 7BE
Guy's and St. Thomas' Hospitals NHS Trust
London, England, SE1 9RT
Charing Cross Hospital
London, England, W6 8RF
Maidstone Hospital
Maidstone, England, ME16 9QQ
Christie Hospital N.H.S. Trust
Manchester, England, M20 4BX
Derriford Hospital
Plymouth, England, PL6 8DH
Weston Park Hospital
Sheffield, England, S1O 2SJ
Royal Marsden Hospital
Sutton, England, SM2 5PT
Brazil8 sites
Hospital Joao Alves Fiho
Aracaiu-SE, CEP: 49094-970
Hospital Socor
Belo Horizonte-MG, CEP: 30180-060
Hospital Erastos Gaertner
Curitiba-PR, CEP: 81520-060
Porto Alegre Hospital
Porto Alegre, Rio Grande do Sul, 90035-003
Instituto Nacional de Cancer
Rio de Janeiro, 20230-130
Oncologistas Associados
Rio de Janeiro, CEP: 22260-020
Hospital do Cancer A C Comargo
São Paulo, CEP: 01509-010
Instituto de Oncologia de Soracaba
Sorocaba, São Paulo, 18030-200
Hungary7 sites
Semmelweis University
Budapest, 1082
National Institute of Oncology
Budapest, 1125
Fovarosi Onkormanyzat Szent Margit Korhaz, Okologia
Budapest, H-1032
Szent Laszlo Korhaz
Budapest, H-1097
Kozponti Honvedkorhaz I. Belgyogyaszat
Budapest, H-1134
Debreceni Egyetem Onkologiai Tanzek
Debrecen, H-4012
Petz Aladar County Hospital
Gydr, h-9024
Czechia4 sites
Centre of Clinical Oncology and Radiation Oncology
České Budějovice, 370 01
Charles University Hospital
Hradec Králové, 500 02
Onkologicka Klinka A Onkologicka Lab
Prague, 128 08
Fakultni Nemocnice V Motole
Prague, 150 06
Poland4 sites
Maria S. Curie Memorial Institute
Gliwice, 44-101
Jagiellonian University
Krakow (Cracow), 31-826
Institute of Oncology
Lodz, 93509
Wielkopolskie Centrum Onkologii Oddzial Chemioterapii
Poznan, 61-866
About this study
Official title: A Multicenter, Open-Label, Randomized, Two-Arm Study of Irinotecan (CPT-11) Versus the Combination of Oxaliplatin + Irinotecan (CPT-11) as Second-Line Treatment of Metastatic Colorectal Carcinoma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known if irinotecan is more effective with or without oxaliplatin in treating metastatic colorectal cancer.
PURPOSE: Randomized phase III trial to compare the effectiveness of irinotecan with or without oxaliplatin in treating patients who have metastatic colorectal cancer.
Read the detailed description
OBJECTIVES:
- Compare the overall survival of patients with metastatic colorectal cancer treated with irinotecan with or without oxaliplatin.
- Compare the response rate, time to tumor-related worsening of symptoms, time to disease progression, onset and duration of responses, and duration of disease stabilization in these patients treated with these regimens.
- Compare the safety of these regimens in these patients.
OUTLINE: This is a randomized, open label, multicenter study. Patients are stratified according to Karnofsky performance status (50-60% vs 70-100%), number of metastatic organs involved (1 vs 2 or more), lactic dehydrogenase (no greater than 1.5 times upper limit of normal (ULN) vs greater than 1.5 times ULN), and prior fluorouracil chemotherapy (adjuvant vs first-line treatment for metastatic disease). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive irinotecan IV over 90 minutes on day 1.
- Arm II: Patients receive oxaliplatin IV over 120 minutes followed by irinotecan IV over 30 minutes on day 1.
Courses repeat in each arm every 3 weeks for 1 year in the absence of disease progression or unacceptable toxicity.
Patients are followed at 30 days, every 4 weeks for 3 months, and then every 3 months thereafter.
PROJECTED ACCRUAL: A total of 596 patients (298 per arm) will be accrued for this study within 18 months.
- Conditions
- Colorectal Cancer
- Being tested
- irinotecan hydrochloride, oxaliplatin
- Keywords
- stage IV colon cancer, stage IV rectal cancer, recurrent colon cancer, recurrent rectal cancer
- Medical subject headings
- Colorectal Neoplasms, Colonic Neoplasms, Rectal Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted27 Jan 2003 (estimated)
- Study startDec 2000
- Study completionOct 2008
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Colorectal CancerStudies of the same condition, open and under way.
- More trials run by SanofiThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Masking
- None (open label)
Sponsor and investigators
- Lead sponsor
- Sanofi
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Daniel G. Haller, MD, Study chair, Abramson Cancer Center at Penn Medicine
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00012389
- Sponsor's protocol ID
- CDR0000068524
- Other IDs
- SANOFI-EFC4585
- Status last verified
- Oct 2002
- First submitted
- 3 Mar 2001
- Last updated
- 19 Dec 2013
- Results posted
- No
Publications
Haller DG, Rothenberg ML, Wong AO, Koralewski PM, Miller WH Jr, Bodoky G, Habboubi N, Garay C, Olivatto LO. Oxaliplatin plus irinotecan compared with irinotecan alone as second-line treatment after single-agent fluoropyrimidine therapy for metastatic colorectal carcinoma. J Clin Oncol. 2008 Oct 1;26(28):4544-50. doi: 10.1200/JCO.2008.17.1249.
PubMed 18824706
Study at a glance
From the registry record, last updated by the sponsor on 19 Dec 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Open-Label, Randomized, Two-Arm Study of Irinotecan (CPT-11) Versus the Combination of Oxaliplatin + Irinotecan (CPT-11) as Second-Line Treatment of Metastatic Colorectal Carcinoma
- ClinicalTrials.gov ID
- NCT00012389
- Acronym / sponsor ID
- CDR0000068524
- Conditions
- Colorectal Cancer
- Keywords
- stage IV colon cancer, stage IV rectal cancer, recurrent colon cancer, recurrent rectal cancer
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Lead sponsor
- SanofiIndustry (pharma, biotech, devices)
- Study start
- Dec 2000
- Study completion
- Oct 2008 (actual)
- First posted
- 27 Jan 2003 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known if irinotecan is more effective with or without oxaliplatin in treating metastatic colorectal cancer.
PURPOSE: Randomized phase III trial to compare the effectiveness of irinotecan with or without oxaliplatin in treating patients who have metastatic colorectal cancer.
Detailed description
OBJECTIVES:
- Compare the overall survival of patients with metastatic colorectal cancer treated with irinotecan with or without oxaliplatin.
- Compare the response rate, time to tumor-related worsening of symptoms, time to disease progression, onset and duration of responses, and duration of disease stabilization in these patients treated with these regimens.
- Compare the safety of these regimens in these patients.
OUTLINE: This is a randomized, open label, multicenter study. Patients are stratified according to Karnofsky performance status (50-60% vs 70-100%), number of metastatic organs involved (1 vs 2 or more), lactic dehydrogenase (no greater than 1.5 times upper limit of normal (ULN) vs greater than 1.5 times ULN), and prior fluorouracil chemotherapy (adjuvant vs first-line treatment for metastatic disease). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive irinotecan IV over 90 minutes on day 1.
- Arm II: Patients receive oxaliplatin IV over 120 minutes followed by irinotecan IV over 30 minutes on day 1.
Courses repeat in each arm every 3 weeks for 1 year in the absence of disease progression or unacceptable toxicity.
Patients are followed at 30 days, every 4 weeks for 3 months, and then every 3 months thereafter.
PROJECTED ACCRUAL: A total of 596 patients (298 per arm) will be accrued for this study within 18 months.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Masking
- None (open label)
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| irinotecan hydrochloride | Drug | – |
| oxaliplatin | Drug | – |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Dec 2013.
- Results publication: PubMed 18824706Haller DG, Rothenberg ML, Wong AO, Koralewski PM, Miller WH Jr, Bodoky G, Habboubi N, Garay C, Olivatto LO. Oxaliplatin plus irinotecan compared with irinotecan alone as second-line treatment after single-agent fluoropyrimidine therapy for metastatic colorectal carcinoma. J Clin Oncol. 2008 Oct 1;26(28):4544-50. doi: 10.1200/JCO.2008.17.1249.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Daniel G. Haller, MD study chair
Abramson Cancer Center at Penn Medicine
154 sites in 7 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing irinotecan hydrochloride and oxaliplatin in people with Colorectal Cancer, run by Sanofi at 154 sites in 7 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
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: finished, as of the sponsor's last update on 19 Dec 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 154 sites in United States, Canada, United Kingdom, Brazil, Hungary and 2 more countries. 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 phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00012389, which also lists 1 linked publication.
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 19 Dec 2013.