Pancreatic CancerPhase 2NCT00012220
Gemcitabine Alone or in Combination With Other Chemotherapy Drugs in Treating Patients With Metastatic Cancer of the Pancreas
A Phase 2 study testing cisplatin, docetaxel and gemcitabine hydrochloride in people with Pancreatic Cancer, run by Alliance for Clinical Trials in Oncology at 76 sites in 2 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 gemcitabine is more effective when given alone or in combination with another chemotherapy drug in treating cancer of the pancreas. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Pancreatic Cancer
- What is being tested?
- cisplatin, docetaxel and gemcitabine hydrochloride
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 259 participants
- Where
- 76 sitesin 2 countries
- Study dates
- Jan 2001to Apr 2009
- Phase
- Phase 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
- All sexes
- No healthy volunteers
- Adult, Older adult
DISEASE CHARACTERISTICS:
- Histologically confirmed adenocarcinoma of the pancreas
- Metastatic disease by CT scan
PATIENT CHARACTERISTICS:
Age:
- 18 and over
Performance status:
- CTC 0-2
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 mg/dL
- SGOT no greater than 2.5 times upper limit of normal (ULN)
- Alkaline phosphatase less than 2.5 times ULN if SGOT greater than 1.5 times ULN
- Alkaline phosphatase any value if SGOT less than 1.5 times ULN
Renal:
- Creatinine no greater than 1.5 mg/dL
Other:
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception during and for 3 months after study
- No other currently active malignancy (completed therapy and considered to be at less than 30% risk of relapse) except non-melanoma skin cancer
PRIOR CONCURRENT THERAPY:
Chemotherapy:
- No prior chemotherapy except fluorouracil (5-FU)
- At least 2 weeks since prior 5-FU
- No other concurrent chemotherapy
Endocrine therapy:
- No concurrent hormonal therapy except steroids for adrenal failure, hormonal therapy for non-disease related conditions (e.g., insulin for diabetes), or intermittent use of dexamethasone as an antiemetic
Radiotherapy:
- At least 2 weeks since prior radiotherapy
- No concurrent palliative radiotherapy except whole-brain irradiation for CNS disease
Trial locations and contacts
76 sites in 2 countries.
76 sites in 2 countries
United States75 sites
Northeast Alabama Regional Medical Center
Anniston, Alabama, 36207
Veterans Affairs Medical Center - Asheville
Asheville, North Carolina, 28805
Marlene and Stewart Greenebaum Cancer Center, University of Maryland
Baltimore, Maryland, 21201
Veterans Affairs Medical Center - Baltimore
Baltimore, Maryland, 21201
Green Mountain Oncology Group
Bennington, Vermont, 05201
Hematology Oncology Associates of the Quad Cities
Bettendorf, Iowa, 52722
Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute
Boston, Massachusetts, 02115
Veterans Affairs Medical Center - Buffalo
Buffalo, New York, 14215
Roswell Park Cancer Institute
Buffalo, New York, 14263-0001
Vermont Cancer Center at University of Vermont
Burlington, Vermont, 05401-3498
Cooper University Hospital
Camden, New Jersey, 08103
Lineberger Comprehensive Cancer Center, UNC
Chapel Hill, North Carolina, 27599-7295
Martha Jefferson Hospital
Charlottesville, Virginia, 22902
Veterans Affairs Medical Center - Chicago (Westside Hospital)
Chicago, Illinois, 60612
University of Chicago Cancer Research Center
Chicago, Illinois, 60637-1470
Louis A. Weiss Memorial Hospital
Chicago, Illinois, 60640
Veterans Affairs Medical Center - Columbia (Truman Memorial)
Columbia, Missouri, 65201
Ellis Fischel Cancer Center at University of Missouri - Columbia
Columbia, Missouri, 65203
Arthur G. James Cancer Hospital - Ohio State University
Columbus, Ohio, 43210-1240
NorthEast Oncology Associates
Concord, North Carolina, 28025
Veterans Affairs Medical Center - Dallas
Dallas, Texas, 75216
Veterans Affairs Medical Center - Durham
Durham, North Carolina, 27705
Duke Comprehensive Cancer Center
Durham, North Carolina, 27710
Elmhurst Hospital Center
Elmhurst, New York, 11373
Veterans Affairs Medical Center - Fargo
Fargo, North Dakota, 58102
Cape Fear Valley Health System
Fayetteville, North Carolina, 28302-2000
Broward General Medical Center
Fort Lauderdale, Florida, 33316
Fort Wayne Medical Oncology and Hematology, Incorporated
Fort Wayne, Indiana, 46885-5099
Memorial Regional Hospital Comprehensive Cancer Center
Hollywood, Florida, 33021
St. Mary's Medical Center
Huntington, West Virginia, 25701
Holden Comprehensive Cancer Center at University of Iowa
Iowa City, Iowa, 52242-1009
Queens Cancer Center of Queens Hospital
Jamaica, New York, 11432
Lenoir Memorial Hospital Cancer Center
Kinston, North Carolina, 28503-1678
Rebecca and John Moores UCSD Cancer Center
La Jolla, California, 92093-0658
CCOP - Southern Nevada Cancer Research Foundation
Las Vegas, Nevada, 89106
Veterans Affairs Medical Center - Las Vegas
Las Vegas, Nevada, 89106
Norris Cotton Cancer Center
Lebanon, New Hampshire, 03756-0002
Baptist Hospital East - Louisville
Louisville, Kentucky, 40207
CCOP - North Shore University Hospital
Manhasset, New York, 11030
North Shore University Hospital
Manhasset, New York, 11030
CCOP - Mount Sinai Medical Center
Miami Beach, Florida, 33140
Veterans Affairs Medical Center - Minneapolis
Minneapolis, Minnesota, 55417
University of Minnesota Cancer Center
Minneapolis, Minnesota, 55455
Memorial Sloan-Kettering Cancer Center
New York, New York, 10021
New York Weill Cornell Cancer Center at Cornell University
New York, New York, 10021
Mount Sinai Medical Center, NY
New York, New York, 10029
CCOP - Christiana Care Health Services
Newark, Delaware, 19713
Virginia Oncology Associates - Norfolk
Norfolk, Virginia, 23502
University of Nebraska Medical Center
Omaha, Nebraska, 68198-7680
Florida Hospital Cancer Institute
Orlando, Florida, 32804
FirstHealth Moore Regional Hospital
Pinehurst, North Carolina, 28374
Lifespan: The Miriam Hospital
Providence, Rhode Island, 02906
Ministry Medical Group - Northern Region
Rhinelander, Wisconsin, 54501
MBCCOP - Massey Cancer Center
Richmond, Virginia, 23298-0037
West Suburban Center for Cancer Care
River Forest, Illinois, 60305
Oncology and Hematology Associates of Southwest Virginia, Inc.
Roanoke, Virginia, 24014
Saint Anthony Medical Center
Rockford, Illinois, 61108
Lakeland Medical Center - St. Joseph
Saint Joseph, Michigan, 49085
Veterans Affairs Medical Center - San Diego
San Diego, California, 92161
UCSF Comprehensive Cancer Center
San Francisco, California, 94115
Veterans Affairs Medical Center - San Francisco
San Francisco, California, 94121
CCOP - Northern Indiana CR Consortium
South Bend, Indiana, 46601
Barnes-Jewish Hospital
St Louis, Missouri, 63110
State University of New York - Upstate Medical University
Syracuse, New York, 13210
Veterans Affairs Medical Center - Syracuse
Syracuse, New York, 13210
CCOP - Syracuse Hematology-Oncology Associates of Central New York, P.C.
Syracuse, New York, 13217
Lombardi Cancer Center
Washington D.C., District of Columbia, 20007
Walter Reed Army Medical Center
Washington D.C., District of Columbia, 20307-5000
Veterans Affairs Medical Center - Washington, DC
Washington D.C., District of Columbia, 20422
Helen and Harry Gray Cancer Institute at Good Samaritan Medical Center
West Palm Beach, Florida, 33401
Veterans Affairs Medical Center - White River Junction
White River Junction, Vermont, 05009
New Hanover Regional Medical Center
Wilmington, North Carolina, 28402-9025
CCOP - Southeast Cancer Control Consortium
Winston-Salem, North Carolina, 27104-4241
Comprehensive Cancer Center at Wake Forest University
Winston-Salem, North Carolina, 27157-1082
University of Massachusetts Memorial Medical Center - University Campus
Worcester, Massachusetts, 01655
Puerto Rico1 site
University of Puerto Rico School of Medicine Medical Sciences Campus
San Juan, 00936-5067
About this study
Official title: A Randomized Phase II Study Of Gemcitabine/Cisplatin, Gemcitabine/Docetaxel, Gemcitabine/Irinotecan, Or Fixed Dose Rate Infusion Gemcitabine In Patients With Metastic Pancreatic Cancer
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 gemcitabine is more effective when given alone or in combination with another chemotherapy drug in treating cancer of the pancreas.
PURPOSE: Randomized phase II trial to compare the effectiveness of gemcitabine given alone or in combination with other chemotherapy drugs in treating patients who have metastatic cancer of the pancreas.
Read the detailed description
OBJECTIVES:
- Compare the overall survival rate of patients with metastatic pancreatic cancer treated with gemcitabine alone vs with cisplatin vs with docetaxel vs with irinotecan.
- Compare the time to disease progression in patients treated with these regimens.
- Compare the CA 19-9 biomarker response in patients treated with these regimens.
- Correlate the CA 19-9 biomarker response with survival in patients treated with these regimens.
- Compare the toxicity of these regimens in these patients.
- Compare the response in patients with measurable disease treated with these regimens.
OUTLINE: This is a randomized, multicenter study. Patients are randomized to one of four treatment arms.
- Arm I: Patients receive gemcitabine IV over 30 minutes on days 1, 8, and 15 followed by cisplatin IV over 30 minutes on days 1 and 15. Treatment repeats every 28 days for at least 2 courses in the absence of disease progression or unacceptable toxicity.
- Arm II: Patients receive gemcitabine IV over 150 minutes on days 1, 8, and 15. Treatment repeats every 28 days for at least 2 courses in the absence of disease progression or unacceptable toxicity.
- Arm III: Patients receive gemcitabine IV over 30 minutes followed by docetaxel IV over 60 minutes on days 1 and 8. Treatment repeats every 21 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.
- Arm IV: Patients receive gemcitabine IV over 30 minutes followed by irinotecan IV over 90 minutes on days 1 and 8. Treatment repeats every 21 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.
Patients are followed every 3 months for 1 year and then every 6 months for 3 years.
PROJECTED ACCRUAL: A total of 240 patients (60 per arm) will be accrued for this study within 30 months.
- Conditions
- Pancreatic Cancer
- Being tested
- cisplatin, docetaxel, gemcitabine hydrochloride, irinotecan hydrochloride
- Keywords
- adenocarcinoma of the pancreas, stage IV pancreatic cancer
- Medical subject headings
- Pancreatic Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
cisplatinDrug
50 mg/sq m IV infusion over 30 min on Days 1 \& 15 of ea cycle
docetaxelDrug
40 mg/sq m IV infusion over 60 min on Days 1 \& 8 of ea treatment cycle
Gemcitabine only arm: 1500 mg/sq m in 250 mL NS IV infusion over 150 min Days 1, 8, \& 15 of ea cycle
- cisplastin arm: 1000 mg/sq m 250 mL NS IV infusion over 30 min Days 1, 8, 15 of ea cycle
- docetaxel and + irinotecan arms: 1000 mg/sq m in 250 mL NS IV infusion over 30 min Days 1 \& 8 of ea cycle
100 mg/q m in 500 mL D5W or D5NS IV infusion over 90 min Days 1 \& 8 of ea cycle
| Study group | Role | What they receive |
|---|---|---|
| Gemcitabine | Active comparator | Standard treatment Receives: Drug: gemcitabine hydrochloride |
| Gemcitabine + cisplastin | Experimental | Addition of cisplastin to gemcitabine Receives: Drug: cisplatin; Drug: gemcitabine hydrochloride |
| Gemcitabine + docetaxel | Experimental | Addition of docetaxel to gemcitabine Receives: Drug: docetaxel; Drug: gemcitabine hydrochloride |
| Gemcitabine + Irinotecan | Experimental | Addition of irinotecan to gemcitabine Receives: Drug: gemcitabine hydrochloride; Drug: irinotecan hydrochloride |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall Survival
Measured: 4 years post treatment
Secondary outcomes (2)
Time to disease progression
Measured: treatment up to 4 years post treatment
Toxicity
Measured: treatment and up to 4 years post treatment
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 startJan 2001
- Primary completionJun 2004
- Study completionApr 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Pancreatic CancerStudies of the same condition, open and under way.
- More trials run by Alliance for Clinical Trials in OncologyThe 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 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 259 participants (actual)
Sponsor and investigators
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Matthew Kulke, MD, Study chair, Dana-Farber Cancer Institute
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00012220
- Sponsor's protocol ID
- CALGB-89904
- Other IDs
- U10CA031946, CALGB-89904, CDR0000068495
- Status last verified
- Jul 2016
- First submitted
- 3 Mar 2001
- Last updated
- 14 Jul 2016
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Kulke MH, Tempero MA, Niedzwiecki D, Hollis DR, Kindler HL, Cusnir M, Enzinger PC, Gorsch SM, Goldberg RM, Mayer RJ. Randomized phase II study of gemcitabine administered at a fixed dose rate or in combination with cisplatin, docetaxel, or irinotecan in patients with metastatic pancreatic cancer: CALGB 89904. J Clin Oncol. 2009 Nov 20;27(33):5506-12. doi: 10.1200/JCO.2009.22.1309. Epub 2009 Oct 26.
PubMed 19858396Kulke MH, Niedzwiecki D, Tempero MA, et al.: A randomized phase II study of gemcitabine/cisplatin, gemcitabine fixed dose rate infusion, gemcitabine/docetaxel, or gemcitabine/irinotecan in patients with metastatic pancreatic cancer (CALGB 89904). [Abstract] J Clin Oncol 22 (Suppl 14): A-4011, 316s, 2004.
Study at a glance
From the registry record, last updated by the sponsor on 14 Jul 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized Phase II Study Of Gemcitabine/Cisplatin, Gemcitabine/Docetaxel, Gemcitabine/Irinotecan, Or Fixed Dose Rate Infusion Gemcitabine In Patients With Metastic Pancreatic Cancer
- ClinicalTrials.gov ID
- NCT00012220
- Acronym / sponsor ID
- CALGB-89904
- Conditions
- Pancreatic Cancer
- Keywords
- adenocarcinoma of the pancreas, stage IV pancreatic cancer
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 259 participants (actual)
- Lead sponsor
- Alliance for Clinical Trials in OncologyUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Study start
- Jan 2001
- Primary completion
- Jun 2004 (actual)
- Study completion
- Apr 2009 (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 gemcitabine is more effective when given alone or in combination with another chemotherapy drug in treating cancer of the pancreas.
PURPOSE: Randomized phase II trial to compare the effectiveness of gemcitabine given alone or in combination with other chemotherapy drugs in treating patients who have metastatic cancer of the pancreas.
Detailed description
OBJECTIVES:
- Compare the overall survival rate of patients with metastatic pancreatic cancer treated with gemcitabine alone vs with cisplatin vs with docetaxel vs with irinotecan.
- Compare the time to disease progression in patients treated with these regimens.
- Compare the CA 19-9 biomarker response in patients treated with these regimens.
- Correlate the CA 19-9 biomarker response with survival in patients treated with these regimens.
- Compare the toxicity of these regimens in these patients.
- Compare the response in patients with measurable disease treated with these regimens.
OUTLINE: This is a randomized, multicenter study. Patients are randomized to one of four treatment arms.
- Arm I: Patients receive gemcitabine IV over 30 minutes on days 1, 8, and 15 followed by cisplatin IV over 30 minutes on days 1 and 15. Treatment repeats every 28 days for at least 2 courses in the absence of disease progression or unacceptable toxicity.
- Arm II: Patients receive gemcitabine IV over 150 minutes on days 1, 8, and 15. Treatment repeats every 28 days for at least 2 courses in the absence of disease progression or unacceptable toxicity.
- Arm III: Patients receive gemcitabine IV over 30 minutes followed by docetaxel IV over 60 minutes on days 1 and 8. Treatment repeats every 21 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.
- Arm IV: Patients receive gemcitabine IV over 30 minutes followed by irinotecan IV over 90 minutes on days 1 and 8. Treatment repeats every 21 days for at least 3 courses in the absence of disease progression or unacceptable toxicity.
Patients are followed every 3 months for 1 year and then every 6 months for 3 years.
PROJECTED ACCRUAL: A total of 240 patients (60 per arm) will be accrued for this study within 30 months.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 4
| Arm | Type | Receives |
|---|---|---|
| Gemcitabine | Active comparator | Drug: gemcitabine hydrochlorideStandard treatment |
| Gemcitabine + cisplastin | Experimental | Drug: cisplatin, Drug: gemcitabine hydrochlorideAddition of cisplastin to gemcitabine |
| Gemcitabine + docetaxel | Experimental | Drug: docetaxel, Drug: gemcitabine hydrochlorideAddition of docetaxel to gemcitabine |
| Gemcitabine + Irinotecan | Experimental | Drug: gemcitabine hydrochloride, Drug: irinotecan hydrochlorideAddition of irinotecan to gemcitabine |
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 |
|---|---|---|
| cisplatin50 mg/sq m IV infusion over 30 min on Days 1 \& 15 of ea cycle | Drug | Gemcitabine + cisplastin |
| docetaxel40 mg/sq m IV infusion over 60 min on Days 1 \& 8 of ea treatment cycle | Drug | Gemcitabine + docetaxel |
| gemcitabine hydrochlorideGemcitabine only arm: 1500 mg/sq m in 250 mL NS IV infusion over 150 min Days 1, 8, \& 15 of ea cycle * cisplastin arm: 1000 mg/sq m 250 mL NS IV infusion over 30 min Days 1, 8, 15 of ea cycle * docetaxel and + irinotecan arms: 1000 mg/sq m in 250 mL NS IV infusion over 30 min Days 1 \& 8 of ea cycle | Drug | Gemcitabine, Gemcitabine + Irinotecan, Gemcitabine + cisplastin, Gemcitabine + docetaxel |
| irinotecan hydrochloride100 mg/q m in 500 mL D5W or D5NS IV infusion over 90 min Days 1 \& 8 of ea cycle | Drug | Gemcitabine + Irinotecan |
Primary outcome
Overall Survival
Time frame: 4 years post treatment
2 secondary outcomes
Time to disease progression
Time frame: treatment up to 4 years post treatment
Toxicity
Time frame: treatment and up to 4 years post treatment
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 14 Jul 2016.
- Results publication: PubMed 19858396Kulke MH, Tempero MA, Niedzwiecki D, Hollis DR, Kindler HL, Cusnir M, Enzinger PC, Gorsch SM, Goldberg RM, Mayer RJ. Randomized phase II study of gemcitabine administered at a fixed dose rate or in combination with cisplatin, docetaxel, or irinotecan in patients with metastatic pancreatic cancer: CALGB 89904. J Clin Oncol. 2009 Nov 20;27(33):5506-12. doi: 10.1200/JCO.2009.22.1309. Epub 2009 Oct 26.
- Results publicationKulke MH, Niedzwiecki D, Tempero MA, et al.: A randomized phase II study of gemcitabine/cisplatin, gemcitabine fixed dose rate infusion, gemcitabine/docetaxel, or gemcitabine/irinotecan in patients with metastatic pancreatic cancer (CALGB 89904). [Abstract] J Clin Oncol 22 (Suppl 14): A-4011, 316s, 2004.
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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.
Matthew Kulke, MD study chair
Dana-Farber Cancer Institute
76 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing cisplatin, docetaxel and gemcitabine hydrochloride in people with Pancreatic Cancer, run by Alliance for Clinical Trials in Oncology at 76 sites in 2 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 14 Jul 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 76 sites in United States, Puerto Rico. 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 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?
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.
What does the primary outcome measure?
Overall Survival (time frame: 4 years post treatment). 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 NCT00012220, which also lists 2 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 14 Jul 2016; AzTrials last refreshed its copy on 8 Nov 2026.