Acute Myeloid LeukemiaPhase 1/2NCT00742625
Bortezomib, Daunorubicin, and Cytarabine in Treating Older Patients With Previously Untreated Acute Myeloid Leukemia
A Phase 1/2 study testing daunorubicin hydrochloride, cytarabine and bortezomib in people with Acute Myeloid Leukemia and Adult Acute Megakaryoblastic Leukemia (M7), run by National Cancer Institute (NCI) at 22 sites in United States.
Trial summary
This phase II trial studies the side effects and best dose of bortezomib when given together with daunorubicin and cytarabine and to see how well it works in treating older patients with previously untreated acute myeloid leukemia. Read more about this study
- Who is it for?
- Ages 60 to 75 years
- Conditions the study is for
- Acute Myeloid Leukemia, Adult Acute Megakaryoblastic Leukemia (M7), Adult Acute Minimally Differentiated Myeloid Leukemia (M0)
- What is being tested?
- daunorubicin hydrochloride, cytarabine and bortezomib
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 95 participants
- Where
- 22 sitesUnited States
- Study dates
- Sep 2008to Dec 2012
- Phase
- Phase 1/2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 60 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Unequivocally histologically confirmed acute myeloid leukemia (AML)
- At least 20% blasts in the bone marrow based on WHO criteria
- No acute promyelocytic leukemia (M3)
- Antecedent hematologic disorder or myelodysplastic syndromes allowed provided the patient did not receive cytotoxic chemotherapy, including azacitidine and decitabine, for their pre-leukemic disorder
- Concurrent enrollment on CALGB-8461 required
- Not pregnant or nursing
Show all 20Show fewer
- Fertile patients must use effective contraception
- No ataxia, cranial neuropathy, or peripheral neuropathy >= grade 2
- LVEF >= 40% by ECHO or MUGA scan
- No signs or symptoms of congestive heart failure
- DLCO >= 50% (corrected for hemoglobin)
- No prior therapy for leukemia or pre-leukemic disorders, except for the following:
- emergency leukapheresis;
- emergency treatment for hyperleukocytosis with hydroxyurea;
- cranial radiotherapy for CNS leukostasis (one dose only);
- growth factor/cytokine support
- No other concurrent chemotherapy, except for the following:
- I) steroids administered for adrenal failure, hypersensitivity reactions, or septic shock;
- II) hormones administered for non-disease-related conditions (e.g., insulin for diabetes or estrogens or progestins for gynecologic indications)
- No concurrent palliative radiotherapy
Who cannot join
None listed.
Trial locations and contacts
22 sites in 1 country.
22 sites in 1 country
United States22 sites
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201
Eastern Maine Medical Center
Bangor, Maine, 04401
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114
Brigham and Women's Hospital
Boston, Massachusetts, 02115
Dana-Farber Cancer Institute
Boston, Massachusetts, 02115
Roswell Park Cancer Institute
Buffalo, New York, 14263
University of North Carolina
Chapel Hill, North Carolina, 27599
University of Chicago
Chicago, Illinois, 60637
University of Missouri - Ellis Fischel
Columbia, Missouri, 65212
Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center
Columbus, Ohio, 43210
Kinston Medical Specialists PA
Kinston, North Carolina, 28501
North Shore University Hospital
Manhasset, New York, 11030
North Shore-LIJ Health System CCOP
Manhasset, New York, 11030
Long Island Jewish Medical Center
New Hyde Park, New York, 11040
North Shore-LIJ Health System/Center for Advanced Medicine
New Hyde Park, New York, 11040
Mount Sinai Medical Center
New York, New York, 10029
University of Nebraska Medical Center
Omaha, Nebraska, 68198
Florida Hospital
Orlando, Florida, 32803
Virginia Commonwealth University
Richmond, Virginia, 23298
Washington Hospital Center
Washington D.C., District of Columbia, 20010
Lombardi Comprehensive Cancer Center at Georgetown University
Washington D.C., District of Columbia, 20057
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157
About this study
Official title: Dose Escalation and Phase II Study of Bortezomib (IND #58443) Added to Standard Daunorubicin and Cytarabine Therapy for Patients With Previously Untreated Acute Myeloid Leukemia Age 60-75 Years
This phase II trial studies the side effects and best dose of bortezomib when given together with daunorubicin and cytarabine and to see how well it works in treating older patients with previously untreated acute myeloid leukemia. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as daunorubicin and cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving bortezomib together with combination chemotherapy may kill more cancer cells.
Read the detailed description
PRIMARY OBJECTIVES:
- To define the remission induction response rate (complete response [CR] and CR with incomplete platelet recovery [CRp]) in older patients with previously untreated acute myeloid leukemia treated with induction therapy comprising bortezomib in combination with daunorubicin hydrochloride and cytarabine.
II. To define the maximum tolerated dose of bortezomib when administered in combination with intermediate-dose cytarabine after induction therapy.
SECONDARY OBJECTIVES:
- To describe the disease-free survival of patients treated with this regimen. II. To describe the overall survival of patients treated with this regimen. III. To evaluate the treatment-related toxicities in these patients.
OUTLINE: This is a multicenter, dose-escalation study of bortezomib. Doses of bortezomib are escalated during remission consolidation therapy.
REMISSION INDUCTION THERAPY: Remission induction course 1: Patients receive bortezomib IV over 3-5 seconds on days 1, 4, 8, and 11; daunorubicin hydrochloride IV on days 1-3; and cytarabine IV continuously over 168 hours on days 1-7.
After completion of remission induction course 1, patients undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a complete response (CR) or partial response (PR) proceed to remission consolidation therapy. Patients achieving a CR with incomplete platelet recovery (CRp) proceed to remission consolidation therapy after platelet counts recover. Patients with persistent leukemia (>= 20% bone marrow cellularity and >= 5% bone marrow myeloblasts) proceed to remission induction course 2.
REMISSION INDUCTION COURSE 2: Patients receive bortezomib IV over 3-5 seconds on days 1 and 4; daunorubicin hydrochloride IV on days 1 and 2; and cytarabine IV continuously over 120 hours on days 1-5.
After completion of remission induction course 2, patients undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a CR or PR proceed to remission consolidation therapy. Patients achieving a CRp proceed to remission consolidation therapy after platelet counts recover. Patients with residual leukemia who do not meet the criteria for PR are removed from the study.
REMISSION CONSOLIDATION THERAPY: Patients receive bortezomib IV over 3-5 seconds on days 1, 4, 8, and 11 and intermediate-dose cytarabine IV over 3 hours on days 1-5. Patients then undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a CR or who demonstrate continuing CR receive a second course of remission consolidation therapy beginning 2-4 weeks after blood counts recover.
After completion of study therapy, patients are followed every 2 months for 2 years, every 3 months for 2 years, and then annually for up to 10 years.
- Conditions
- Acute Myeloid Leukemia, Adult Acute Megakaryoblastic Leukemia (M7), Adult Acute Minimally Differentiated Myeloid Leukemia (M0), Adult Acute Monoblastic Leukemia (M5a), Adult Acute Monocytic Leukemia (M5b), Adult Acute Myeloblastic Leukemia With Maturation (M2)
- Being tested
- daunorubicin hydrochloride, cytarabine, bortezomib
- Medical subject headings
- Leukemia, Myeloid, Acute, Leukemia, Megakaryoblastic, Acute, Leukemia, Monocytic, Acute, Congenital Abnormalities, Leukemia, Myelomonocytic, Acute, Leukemia, Erythroblastic, Acute
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
daunorubicin hydrochlorideDrug
Also called Cerubidin, Cerubidine, daunomycin hydrochloride, daunorubicin
Given IV
cytarabineDrug
Also called ARA-C, arabinofuranosylcytosine, arabinosylcytosine, Cytosar-U
Given IV
bortezomibDrug
Also called LDP 341, MLN341, VELCADE
Given IV
| Study group | Role | What they receive |
|---|---|---|
| Treatment (daunorubicin hydrochloride and bortezomib) | Experimental | See Detailed Description Receives: Drug: daunorubicin hydrochloride; Drug: cytarabine; Drug: bortezomib |
What is being measured
The primary outcome is the main question the study is designed to answer.
Remission Induction Response
Response was calculated according to Revised International Working Group (IWG) criteria for Acute myeloid leukemia (AML)
A response was defined as the portion of participants who achieved a complete response (CR) or CR with incomplete platelet recovery(CRp) during induction.
A CR is defined as those with > 20% cellularity of bone marrow biopsy, no presence of extramedullary leukemia for AML, <5 % myeloblast cells for bone marrow with peripheral blood and normal complete blood count (absolute neutrophils > 1000 mL and platelets >= 100,000 mL).
A CRp is defined as a CR except platelets < 100,000 mL without need for transfusion.
Measured: 2 months
Participants Experiencing a Dose-limiting Toxicity (DLT) of Bortezomib When Administered in Combination With Intermediate-dose Cytarabine
DLTs were considered only during the first cycle of consolidation therapy and included grade 3 or 4 sensory or autonomic neuropathy, persistent grade 4 thrombocytopenia or neutropenia at day 42 in the absence of AML,any grade 4 or 5 nonhematologic toxicity, and any grade 3 nonhematologic toxicity (excluding neuropathy and toxicities secondary to neutropenia and sepsis) that did not resolve to grade 2 by day 42 unless attributable to persistent or recurrent AML. Grade 4 anorexia (requiring total parenteral nutrition) and grade 4 fatigue (requiring bed rest) were not considered DLTs.
Toxicity was graded per National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0. Grading scale is as follows: grade 1: mild; grade 2: moderate; grade 3: Severe; grade 4: Life Threatening; grade 5: Death.
Measured: during consolidation cycle 1 (42 days)
Secondary outcomes (2)
Disease-free Survival
Disease-free survival (DFS) was measured as the interval from achievement of CR until relapse or death, regardless of cause. DFS was estimated using the Kaplan Meier method.
Measured: Duration of study (up to 10 years)
Overall Survival
Overall survival (OS) as the interval from the on-study date until death. OS was estimated using the Kaplan Meier method.
Measured: Duration of study (up to 10 years)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Aug 2008 (estimated)
- Study startSep 2008
- Primary completionJul 2010
- Study completionDec 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Acute Myeloid LeukemiaStudies of the same condition, open and under way.
- More trials run by National Cancer Institute (NCI)The 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 1/2
- Primary purpose
- Treatment
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 95 participants (actual)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute (NCI)
- Sponsor type
- US National Institutes of Health
- Responsible party
- Sponsor
- Investigators
- Eyal Attar, Principal investigator, Cancer and Leukemia Group B
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00742625
- Sponsor's protocol ID
- NCI-2009-00443
- Other IDs
- NCI-2009-00443, CDR0000612758, CALGB 10502, CALGB-10502, U10CA031946, P30CA014236
- Status last verified
- Jun 2014
- First submitted
- 27 Aug 2008
- Last updated
- 12 Sep 2014
- Results posted
- Yes, on ClinicalTrials.gov
Publications
Seffernick AE, Mrozek K, Nicolet D, Stone RM, Eisfeld AK, Byrd JC, Archer KJ. High-dimensional genomic feature selection with the ordered stereotype logit model. Brief Bioinform. 2022 Nov 19;23(6):bbac414. doi: 10.1093/bib/bbac414.
PubMed 36184192Walker CJ, Kohlschmidt J, Eisfeld AK, Mrozek K, Liyanarachchi S, Song C, Nicolet D, Blachly JS, Bill M, Papaioannou D, Oakes CC, Giacopelli B, Genutis LK, Maharry SE, Orwick S, Archer KJ, Powell BL, Kolitz JE, Uy GL, Wang ES, Carroll AJ, Stone RM, Byrd JC, de la Chapelle A, Bloomfield CD. Genetic Characterization and Prognostic Relevance of Acquired Uniparental Disomies in Cytogenetically Normal Acute Myeloid Leukemia. Clin Cancer Res. 2019 Nov 1;25(21):6524-6531. doi: 10.1158/1078-0432.CCR-19-0725. Epub 2019 Aug 2.
PubMed 31375516
Study at a glance
From the registry record, last updated by the sponsor on 12 Sep 2014. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Dose Escalation and Phase II Study of Bortezomib (IND #58443) Added to Standard Daunorubicin and Cytarabine Therapy for Patients With Previously Untreated Acute Myeloid Leukemia Age 60-75 Years
- ClinicalTrials.gov ID
- NCT00742625
- Acronym / sponsor ID
- NCI-2009-00443
- Conditions
- Acute Myeloid Leukemia, Adult Acute Megakaryoblastic Leukemia (M7), Adult Acute Minimally Differentiated Myeloid Leukemia (M0), Adult Acute Monoblastic Leukemia (M5a), Adult Acute Monocytic Leukemia (M5b), Adult Acute Myeloblastic Leukemia With Maturation (M2)
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 95 participants (actual)
- Lead sponsor
- National Cancer Institute (NCI)US National Institutes of Health
- Study start
- Sep 2008
- Primary completion
- Jul 2010 (actual)
- Study completion
- Dec 2012 (actual)
- First posted
- 28 Aug 2008 (estimated)
- Results
- Posted 5 Feb 2013
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase II trial studies the side effects and best dose of bortezomib when given together with daunorubicin and cytarabine and to see how well it works in treating older patients with previously untreated acute myeloid leukemia. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as daunorubicin and cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving bortezomib together with combination chemotherapy may kill more cancer cells.
Detailed description
PRIMARY OBJECTIVES:
- To define the remission induction response rate (complete response [CR] and CR with incomplete platelet recovery [CRp]) in older patients with previously untreated acute myeloid leukemia treated with induction therapy comprising bortezomib in combination with daunorubicin hydrochloride and cytarabine.
II. To define the maximum tolerated dose of bortezomib when administered in combination with intermediate-dose cytarabine after induction therapy.
SECONDARY OBJECTIVES:
- To describe the disease-free survival of patients treated with this regimen. II. To describe the overall survival of patients treated with this regimen. III. To evaluate the treatment-related toxicities in these patients.
OUTLINE: This is a multicenter, dose-escalation study of bortezomib. Doses of bortezomib are escalated during remission consolidation therapy.
REMISSION INDUCTION THERAPY: Remission induction course 1: Patients receive bortezomib IV over 3-5 seconds on days 1, 4, 8, and 11; daunorubicin hydrochloride IV on days 1-3; and cytarabine IV continuously over 168 hours on days 1-7.
After completion of remission induction course 1, patients undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a complete response (CR) or partial response (PR) proceed to remission consolidation therapy. Patients achieving a CR with incomplete platelet recovery (CRp) proceed to remission consolidation therapy after platelet counts recover. Patients with persistent leukemia (>= 20% bone marrow cellularity and >= 5% bone marrow myeloblasts) proceed to remission induction course 2.
REMISSION INDUCTION COURSE 2: Patients receive bortezomib IV over 3-5 seconds on days 1 and 4; daunorubicin hydrochloride IV on days 1 and 2; and cytarabine IV continuously over 120 hours on days 1-5.
After completion of remission induction course 2, patients undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a CR or PR proceed to remission consolidation therapy. Patients achieving a CRp proceed to remission consolidation therapy after platelet counts recover. Patients with residual leukemia who do not meet the criteria for PR are removed from the study.
REMISSION CONSOLIDATION THERAPY: Patients receive bortezomib IV over 3-5 seconds on days 1, 4, 8, and 11 and intermediate-dose cytarabine IV over 3 hours on days 1-5. Patients then undergo bone marrow aspiration and biopsy for evaluation of response. Patients achieving a CR or who demonstrate continuing CR receive a second course of remission consolidation therapy beginning 2-4 weeks after blood counts recover.
After completion of study therapy, patients are followed every 2 months for 2 years, every 3 months for 2 years, and then annually for up to 10 years.
Study design
- Primary purpose
- Treatment
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Treatment (daunorubicin hydrochloride and bortezomib) | Experimental | Drug: daunorubicin hydrochloride, Drug: cytarabine, Drug: bortezomibSee Detailed Description |
Who may qualify
- Ages
- 60 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (20 listed)
- Unequivocally histologically confirmed acute myeloid leukemia (AML)
- At least 20% blasts in the bone marrow based on WHO criteria
- No acute promyelocytic leukemia (M3)
- Antecedent hematologic disorder or myelodysplastic syndromes allowed provided the patient did not receive cytotoxic chemotherapy, including azacitidine and decitabine, for their pre-leukemic disorder
- Concurrent enrollment on CALGB-8461 required
Key exclusion criteria (0 listed)
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 |
|---|---|---|
| daunorubicin hydrochlorideAlso: Cerubidin, Cerubidine, daunomycin hydrochloride, daunorubicinGiven IV | Drug | Treatment (daunorubicin hydrochloride and bortezomib) |
| cytarabineAlso: ARA-C, arabinofuranosylcytosine, arabinosylcytosine, Cytosar-UGiven IV | Drug | Treatment (daunorubicin hydrochloride and bortezomib) |
| bortezomibAlso: LDP 341, MLN341, VELCADEGiven IV | Drug | Treatment (daunorubicin hydrochloride and bortezomib) |
Primary outcome
Remission Induction Response
Time frame: 2 months
Response was calculated according to Revised International Working Group (IWG) criteria for Acute myeloid leukemia (AML) A response was defined as the portion of participants who achieved a complete response (CR) or CR with incomplete platelet recovery(CRp) during induction. A CR is defined as those with > 20% cellularity of bone marrow biopsy, no presence of extramedullary leukemia for AML, <5 % myeloblast cells for bone marrow with peripheral blood and normal complete blood count (absolute neutrophils > 1000 mL and platelets >= 100,000 mL). A CRp is defined as a CR except platelets < 100,000 mL without need for transfusion.
Participants Experiencing a Dose-limiting Toxicity (DLT) of Bortezomib When Administered in Combination With Intermediate-dose Cytarabine
Time frame: during consolidation cycle 1 (42 days)
DLTs were considered only during the first cycle of consolidation therapy and included grade 3 or 4 sensory or autonomic neuropathy, persistent grade 4 thrombocytopenia or neutropenia at day 42 in the absence of AML,any grade 4 or 5 nonhematologic toxicity, and any grade 3 nonhematologic toxicity (excluding neuropathy and toxicities secondary to neutropenia and sepsis) that did not resolve to grade 2 by day 42 unless attributable to persistent or recurrent AML. Grade 4 anorexia (requiring total parenteral nutrition) and grade 4 fatigue (requiring bed rest) were not considered DLTs. Toxicity was graded per National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0. Grading scale is as follows: grade 1: mild; grade 2: moderate; grade 3: Severe; grade 4: Life Threatening; grade 5: Death.
2 secondary outcomes
Disease-free Survival
Time frame: Duration of study (up to 10 years)
Overall Survival
Time frame: Duration of study (up to 10 years)
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Sep 2014.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 36184192Seffernick AE, Mrozek K, Nicolet D, Stone RM, Eisfeld AK, Byrd JC, Archer KJ. High-dimensional genomic feature selection with the ordered stereotype logit model. Brief Bioinform. 2022 Nov 19;23(6):bbac414. doi: 10.1093/bib/bbac414.
- Derived from this study: PubMed 31375516Walker CJ, Kohlschmidt J, Eisfeld AK, Mrozek K, Liyanarachchi S, Song C, Nicolet D, Blachly JS, Bill M, Papaioannou D, Oakes CC, Giacopelli B, Genutis LK, Maharry SE, Orwick S, Archer KJ, Powell BL, Kolitz JE, Uy GL, Wang ES, Carroll AJ, Stone RM, Byrd JC, de la Chapelle A, Bloomfield CD. Genetic Characterization and Prognostic Relevance of Acquired Uniparental Disomies in Cytogenetically Normal Acute Myeloid Leukemia. Clin Cancer Res. 2019 Nov 1;25(21):6524-6531. doi: 10.1158/1078-0432.CCR-19-0725. Epub 2019 Aug 2.
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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.
Eyal Attar principal investigator
Cancer and Leukemia Group B
22 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing daunorubicin hydrochloride, cytarabine and bortezomib in people with Acute Myeloid Leukemia and Adult Acute Megakaryoblastic Leukemia (M7), run by National Cancer Institute (NCI) at 22 sites in United States.
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 20 inclusion and 0 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: finished, as of the sponsor's last update on 12 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 22 sites in United States. 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?
Yes. Results are posted in the registry (first posted 5 Feb 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Remission Induction Response (time frame: 2 months). 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 NCT00742625, 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 12 Sep 2014.