Myeloid Leukemia, Chronic, Chronic-PhasePhase 2NCT00510926
Exploratory Study of IMATINIB High Dose in Intermediate Risk Chronic Myeloid Leukemia in Chronic Phase
A Phase 2 study testing Imatinib Mesilate (Glivec) in people with Myeloid Leukemia, Chronic, Chronic-Phase, run by University of Bologna at 1 site in Italy.
Trial summary
Results in CP are better in patients treated early after the onset of the disease with respect to late CP . To date, the early McR rate to imatinib is clearly higher in low and intermediate risk versus high risk (88 and 84% versus 65%). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Myeloid Leukemia, Chronic, Chronic-Phase
- What is being tested?
- Imatinib Mesilate (Glivec)
- How many people
- 80 participants
- Where
- 1 siteItaly
- Study dates
- Jan 2004to Nov 2006
- 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
Who may be able to join
- Age >/=18 years
- First chronic phase, less than 6 months of duration
- Intermediate Sokal's risk
- Ph positive
- No previous treatment or hydroxiurea only.
- Performance status (ECOG/WHO) < or = 2
- Written informed consent
Who cannot join
- Age <18
- Low or high Sokal risk score.
- More than 6 months from diagnosis.
- Second chronic, accelerated or blastic phase
- Scheduled allogeneic stem cell transplantation within 1 year from diagnosis.
- Performance status (ECOG/WHO) > 2 (see Appendix 2)
Show all 11Show fewer
- Inability to provide written informed consent
- Pregnancy
- Formal refusal of any recommendation of a safe contraception
- Alcohol or drug addiction
- Altered hepatic or renal function as defined by AST/ALT or bilirubine > 3 times upper normal limits (UNL) and by creatinine ³ 20mg/L Any other disease or condition that by the advise of the responsible physician would make the treatment dangerous for the patient or would make the patient ineligible for the study, including physical, psychiatric, social and behavioural problems.
Trial locations and contacts
1 site in 1 country.
Italy1 site
Policlinico S.Orsola-Malpighi, Istituto di Ematologia e Oncologia Medica "L. e A. Seràgnoli"
Bologna, 40138
About this study
Official title: CML/021 "A Phase II Exploratory Study of IMATINIB High Dose (800mg/gg) in the Treatment of Newly Diagnosed Intermediate Risk Chronic Myeloid Leukemia in Chronic Phase"
Results in CP are better in patients treated early after the onset of the disease with respect to late CP . To date, the early McR rate to imatinib is clearly higher in low and intermediate risk versus high risk (88 and 84% versus 65%). High dose of imatinib, as shown in phase I-III trials may offer the possibility to increase the response rate of patients belonging to this risk category.
Read the detailed description
This is a phase II multicenter, open-label study designed to investigate the efficacy (hematological response, cytogenetic response and molecular response) and feasibility (tolerance, compliance and safety) of the tyrosine kinase inhibitor imatinib mesylate (formerly STI 571, GLIVECÔ, Novartis Pharma) at high dose (800 mg/daily) (serial number protocol ICSG/CML/021) in patients with Ph+ chronic myeloid leukemia (CML) in chronic phase (CP) previously untreated, at intermediate Sokal risk.
With aIFN, responses (HR and CgR) are significantly influenced by the disease phase and, in CP patients, by risk. aIFN induces rare and short lived HR and CgR (any degree) in late CP and particularly in accelerated and blastic phase.
Moreover, in CP patients Sokal's risk influences significantly the probability of obtaining a MCgR after aIfaIFN . As far as survival, after aIFN even in CCgR patients, the long term survival is signifcantly influenced by risk. The European investigators on Interferon in CML (EICML) collected informations on response and survival on 317 complete cytogenetic responders to IFN. The 10 years survival of the whole patients population was 75% but, after stratification by risk, a significant difference in 10 years survival rates was found in favour of low risk patients (89%) if compared with intermediate risk (70%) and high risk patients (54%) (low vs high risk p 0.0001; intermediate vs high p 0.003, log-rank test).
Long term survival data still lacks after imatinib. However, it has been already shown that the disease phase influences the efficacy of imatinib in CML: responses (HR and particularly CgR) are better in CP versus accelerated and blastic phase. Results in CP are better in patients treated early after the onset of the disease with respect to late CP . To date, the early McR rate to imatinib is clearly higher in low and intermediate risk versus high risk (88 and 84% versus 65%).
Two scoring systems are available for disease risk evaluation, Sokal and Euro. Sokal risk is based on chemotherapy treated patients and Euro risk is based on aIFN trated patients: it is not known to date if one or both of the scoring systems will apply to imatinib treated patients. Moreover, the Sokal system has been applied to stratify the patients by risk in all the large clinical trials of imatinib in CML in the last 3 years and consequently, Sokal score will be employed in the present trial.
Study objectives
Primary:
To determine the rate of complete cytogenetic response at 12 months in adult patients with previously untreated intermediate Sokal risk CML treated with imatinib 800 mg/daily
Secondary:
To determine:
- The rate of major cytogenetic response at 6 and 12 months.
- The kinetic of cytogenetic response at 6 and 12 months
- The duration of complete cytogenetic response.
- The rate and duration of hematologic response.
- The degree and the timing of molecular response
- The time to accelerated and blast crisis and overall survival
- The safety and tolerability of the treatment.
- Conditions
- Myeloid Leukemia, Chronic, Chronic-Phase
- Being tested
- Imatinib Mesilate (Glivec)
- Medical subject headings
- Leukemia, Myeloid, Chronic-Phase
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Imatinib Mesilate (Glivec)Drug
What is being measured
The primary outcome is the main question the study is designed to answer.
Rate of complete cytogenetic response at 12 months
Secondary outcomes (7)
The rate of major cytogenetic response at 6 and 12 months.
The kinetic of cytogenetic response at 6 and 12 months
The duration of complete cytogenetic response.
The rate and duration of hematologic response.
The degree and the timing of molecular response (see section 13 and 14.5).
The time to accelerated and blast crisis and overall survival (see section 14.2)
The safety and tolerability of the treatment.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Aug 2007 (estimated)
- Study startJan 2004
- Study completionNov 2006
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (7)Papers the sponsor has linked to this study.
- Other trials for Myeloid Leukemia, Chronic, Chronic-PhaseStudies of the same condition, open and under way.
- 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
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 80 participants
Sponsor and investigators
- Lead sponsor
- University of Bologna
- Sponsor type
- University, hospital or other
- Investigators
- Michele Baccarani, MD, Principal investigator, Policlinico S.Orsola-Malpighi - Istituto di Ematologia e Oncologia Medica "L. e A.Seràgnoli", Bologna
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00510926
- Sponsor's protocol ID
- CML/021
- Status last verified
- Aug 2007
- First submitted
- 2 Aug 2007
- Last updated
- 3 Aug 2007
- Results posted
- No
Publications
Gugliotta G, Castagnetti F, Breccia M, Albano F, Iurlo A, Intermesoli T, Abruzzese E, Levato L, D'Adda M, Pregno P, Cavazzini F, Stagno F, Martino B, La Barba G, Sora F, Tiribelli M, Bigazzi C, Binotto G, Bonifacio M, Caracciolo C, Soverini S, Foa R, Cavo M, Martinelli G, Pane F, Saglio G, Baccarani M, Rosti G; Gruppo Italiano Malattie Ematologiche dell'Adulto - Chronic Myeloid Leukemia Working Party. Incidence of second primary malignancies and related mortality in patients with imatinib-treated chronic myeloid leukemia. Haematologica. 2017 Sep;102(9):1530-1536. doi: 10.3324/haematol.2017.169532. Epub 2017 Jun 1.
PubMed 28572163Castagnetti F, Gugliotta G, Baccarani M, Breccia M, Specchia G, Levato L, Abruzzese E, Rossi G, Iurlo A, Martino B, Pregno P, Stagno F, Cuneo A, Bonifacio M, Gobbi M, Russo D, Gozzini A, Tiribelli M, de Vivo A, Alimena G, Cavo M, Martinelli G, Pane F, Saglio G, Rosti G; GIMEMA CML Working Party. Differences among young adults, adults and elderly chronic myeloid leukemia patients. Ann Oncol. 2015 Jan;26(1):185-192. doi: 10.1093/annonc/mdu490. Epub 2014 Oct 30.
PubMed 25361995Luatti S, Castagnetti F, Marzocchi G, Baldazzi C, Gugliotta G, Iacobucci I, Specchia G, Zanatta L, Rege-Cambrin G, Mancini M, Abruzzese E, Zaccaria A, Grimoldi MG, Gozzetti A, Ameli G, Capucci MA, Palka G, Bernasconi P, Palandri F, Pane F, Saglio G, Martinelli G, Rosti G, Baccarani M, Testoni N; Gruppo Italiano Malattie Ematologiche dell'Adulto (GIMEMA) Working Party on CML. Additional chromosomal abnormalities in Philadelphia-positive clone: adverse prognostic influence on frontline imatinib therapy: a GIMEMA Working Party on CML analysis. Blood. 2012 Jul 26;120(4):761-7. doi: 10.1182/blood-2011-10-384651. Epub 2012 Jun 12.
PubMed 22692507Gugliotta G, Castagnetti F, Palandri F, Breccia M, Intermesoli T, Capucci A, Martino B, Pregno P, Rupoli S, Ferrero D, Gherlinzoni F, Montefusco E, Bocchia M, Tiribelli M, Pierri I, Grifoni F, Marzocchi G, Amabile M, Testoni N, Martinelli G, Alimena G, Pane F, Saglio G, Baccarani M, Rosti G; Gruppo Italiano Malattie Ematologiche dell'Adulto CML Working Party. Frontline imatinib treatment of chronic myeloid leukemia: no impact of age on outcome, a survey by the GIMEMA CML Working Party. Blood. 2011 May 26;117(21):5591-9. doi: 10.1182/blood-2010-12-324228. Epub 2011 Mar 30.
PubMed 21450900Marzocchi G, Castagnetti F, Luatti S, Baldazzi C, Stacchini M, Gugliotta G, Amabile M, Specchia G, Sessarego M, Giussani U, Valori L, Discepoli G, Montaldi A, Santoro A, Bonaldi L, Giudici G, Cianciulli AM, Giacobbi F, Palandri F, Pane F, Saglio G, Martinelli G, Baccarani M, Rosti G, Testoni N; Gruppo Italiano Malattie EMatologiche dell'Adulto (GIMEMA) Working Party on Chronic Myeloid Leukemia. Variant Philadelphia translocations: molecular-cytogenetic characterization and prognostic influence on frontline imatinib therapy, a GIMEMA Working Party on CML analysis. Blood. 2011 Jun 23;117(25):6793-800. doi: 10.1182/blood-2011-01-328294. Epub 2011 Mar 29.
PubMed 21447834Testoni N, Marzocchi G, Luatti S, Amabile M, Baldazzi C, Stacchini M, Nanni M, Rege-Cambrin G, Giugliano E, Giussani U, Abruzzese E, Kerim S, Grimoldi MG, Gozzetti A, Crescenzi B, Carcassi C, Bernasconi P, Cuneo A, Albano F, Fugazza G, Zaccaria A, Martinelli G, Pane F, Rosti G, Baccarani M. Chronic myeloid leukemia: a prospective comparison of interphase fluorescence in situ hybridization and chromosome banding analysis for the definition of complete cytogenetic response: a study of the GIMEMA CML WP. Blood. 2009 Dec 3;114(24):4939-43. doi: 10.1182/blood-2009-07-229864. Epub 2009 Oct 1.
PubMed 19797518Castagnetti F, Palandri F, Amabile M, Testoni N, Luatti S, Soverini S, Iacobucci I, Breccia M, Rege Cambrin G, Stagno F, Specchia G, Galieni P, Iuliano F, Pane F, Saglio G, Alimena G, Martinelli G, Baccarani M, Rosti G; GIMEMA CML Working Party. Results of high-dose imatinib mesylate in intermediate Sokal risk chronic myeloid leukemia patients in early chronic phase: a phase 2 trial of the GIMEMA CML Working Party. Blood. 2009 Apr 9;113(15):3428-34. doi: 10.1182/blood-2007-08-103499. Epub 2009 Feb 11.
PubMed 19211938
Study at a glance
From the registry record, last updated by the sponsor on 3 Aug 2007. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- CML/021 "A Phase II Exploratory Study of IMATINIB High Dose (800mg/gg) in the Treatment of Newly Diagnosed Intermediate Risk Chronic Myeloid Leukemia in Chronic Phase"
- ClinicalTrials.gov ID
- NCT00510926
- Acronym / sponsor ID
- CML/021
- Conditions
- Myeloid Leukemia, Chronic, Chronic-Phase
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 80 participants
- Lead sponsor
- University of BolognaUniversity, hospital or other
- Study start
- Jan 2004
- Study completion
- Nov 2006
- First posted
- 3 Aug 2007 (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.
Results in CP are better in patients treated early after the onset of the disease with respect to late CP . To date, the early McR rate to imatinib is clearly higher in low and intermediate risk versus high risk (88 and 84% versus 65%). High dose of imatinib, as shown in phase I-III trials may offer the possibility to increase the response rate of patients belonging to this risk category.
Detailed description
This is a phase II multicenter, open-label study designed to investigate the efficacy (hematological response, cytogenetic response and molecular response) and feasibility (tolerance, compliance and safety) of the tyrosine kinase inhibitor imatinib mesylate (formerly STI 571, GLIVECÔ, Novartis Pharma) at high dose (800 mg/daily) (serial number protocol ICSG/CML/021) in patients with Ph+ chronic myeloid leukemia (CML) in chronic phase (CP) previously untreated, at intermediate Sokal risk.
With aIFN, responses (HR and CgR) are significantly influenced by the disease phase and, in CP patients, by risk. aIFN induces rare and short lived HR and CgR (any degree) in late CP and particularly in accelerated and blastic phase.
Moreover, in CP patients Sokal's risk influences significantly the probability of obtaining a MCgR after aIfaIFN . As far as survival, after aIFN even in CCgR patients, the long term survival is signifcantly influenced by risk. The European investigators on Interferon in CML (EICML) collected informations on response and survival on 317 complete cytogenetic responders to IFN. The 10 years survival of the whole patients population was 75% but, after stratification by risk, a significant difference in 10 years survival rates was found in favour of low risk patients (89%) if compared with intermediate risk (70%) and high risk patients (54%) (low vs high risk p 0.0001; intermediate vs high p 0.003, log-rank test).
Long term survival data still lacks after imatinib. However, it has been already shown that the disease phase influences the efficacy of imatinib in CML: responses (HR and particularly CgR) are better in CP versus accelerated and blastic phase. Results in CP are better in patients treated early after the onset of the disease with respect to late CP . To date, the early McR rate to imatinib is clearly higher in low and intermediate risk versus high risk (88 and 84% versus 65%).
Two scoring systems are available for disease risk evaluation, Sokal and Euro. Sokal risk is based on chemotherapy treated patients and Euro risk is based on aIFN trated patients: it is not known to date if one or both of the scoring systems will apply to imatinib treated patients. Moreover, the Sokal system has been applied to stratify the patients by risk in all the large clinical trials of imatinib in CML in the last 3 years and consequently, Sokal score will be employed in the present trial.
Study objectives
Primary:
To determine the rate of complete cytogenetic response at 12 months in adult patients with previously untreated intermediate Sokal risk CML treated with imatinib 800 mg/daily
Secondary:
To determine:
- The rate of major cytogenetic response at 6 and 12 months.
- The kinetic of cytogenetic response at 6 and 12 months
- The duration of complete cytogenetic response.
- The rate and duration of hematologic response.
- The degree and the timing of molecular response
- The time to accelerated and blast crisis and overall survival
- The safety and tolerability of the treatment.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (7 listed)
- Age >/=18 years
- First chronic phase, less than 6 months of duration
- Intermediate Sokal's risk
- Ph positive
- No previous treatment or hydroxiurea only.
Key exclusion criteria (11 listed)
- Age <18
- Low or high Sokal risk score.
- More than 6 months from diagnosis.
- Second chronic, accelerated or blastic phase
- Scheduled allogeneic stem cell transplantation within 1 year from diagnosis.
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 |
|---|---|---|
| Imatinib Mesilate (Glivec) | Drug | – |
Primary outcome
Rate of complete cytogenetic response at 12 months
7 secondary outcomes
The rate of major cytogenetic response at 6 and 12 months.
The kinetic of cytogenetic response at 6 and 12 months
The duration of complete cytogenetic response.
The rate and duration of hematologic response.
The degree and the timing of molecular response (see section 13 and 14.5).
The time to accelerated and blast crisis and overall survival (see section 14.2)
The safety and tolerability of the 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 3 Aug 2007.
- Derived from this study: PubMed 28572163Gugliotta G, Castagnetti F, Breccia M, Albano F, Iurlo A, Intermesoli T, Abruzzese E, Levato L, D'Adda M, Pregno P, Cavazzini F, Stagno F, Martino B, La Barba G, Sora F, Tiribelli M, Bigazzi C, Binotto G, Bonifacio M, Caracciolo C, Soverini S, Foa R, Cavo M, Martinelli G, Pane F, Saglio G, Baccarani M, Rosti G; Gruppo Italiano Malattie Ematologiche dell'Adulto - Chronic Myeloid Leukemia Working Party. Incidence of second primary malignancies and related mortality in patients with imatinib-treated chronic myeloid leukemia. Haematologica. 2017 Sep;102(9):1530-1536. doi: 10.3324/haematol.2017.169532. Epub 2017 Jun 1.
- Derived from this study: PubMed 25361995Castagnetti F, Gugliotta G, Baccarani M, Breccia M, Specchia G, Levato L, Abruzzese E, Rossi G, Iurlo A, Martino B, Pregno P, Stagno F, Cuneo A, Bonifacio M, Gobbi M, Russo D, Gozzini A, Tiribelli M, de Vivo A, Alimena G, Cavo M, Martinelli G, Pane F, Saglio G, Rosti G; GIMEMA CML Working Party. Differences among young adults, adults and elderly chronic myeloid leukemia patients. Ann Oncol. 2015 Jan;26(1):185-192. doi: 10.1093/annonc/mdu490. Epub 2014 Oct 30.
- Derived from this study: PubMed 22692507Luatti S, Castagnetti F, Marzocchi G, Baldazzi C, Gugliotta G, Iacobucci I, Specchia G, Zanatta L, Rege-Cambrin G, Mancini M, Abruzzese E, Zaccaria A, Grimoldi MG, Gozzetti A, Ameli G, Capucci MA, Palka G, Bernasconi P, Palandri F, Pane F, Saglio G, Martinelli G, Rosti G, Baccarani M, Testoni N; Gruppo Italiano Malattie Ematologiche dell'Adulto (GIMEMA) Working Party on CML. Additional chromosomal abnormalities in Philadelphia-positive clone: adverse prognostic influence on frontline imatinib therapy: a GIMEMA Working Party on CML analysis. Blood. 2012 Jul 26;120(4):761-7. doi: 10.1182/blood-2011-10-384651. Epub 2012 Jun 12.
- Derived from this study: PubMed 21450900Gugliotta G, Castagnetti F, Palandri F, Breccia M, Intermesoli T, Capucci A, Martino B, Pregno P, Rupoli S, Ferrero D, Gherlinzoni F, Montefusco E, Bocchia M, Tiribelli M, Pierri I, Grifoni F, Marzocchi G, Amabile M, Testoni N, Martinelli G, Alimena G, Pane F, Saglio G, Baccarani M, Rosti G; Gruppo Italiano Malattie Ematologiche dell'Adulto CML Working Party. Frontline imatinib treatment of chronic myeloid leukemia: no impact of age on outcome, a survey by the GIMEMA CML Working Party. Blood. 2011 May 26;117(21):5591-9. doi: 10.1182/blood-2010-12-324228. Epub 2011 Mar 30.
- Derived from this study: PubMed 21447834Marzocchi G, Castagnetti F, Luatti S, Baldazzi C, Stacchini M, Gugliotta G, Amabile M, Specchia G, Sessarego M, Giussani U, Valori L, Discepoli G, Montaldi A, Santoro A, Bonaldi L, Giudici G, Cianciulli AM, Giacobbi F, Palandri F, Pane F, Saglio G, Martinelli G, Baccarani M, Rosti G, Testoni N; Gruppo Italiano Malattie EMatologiche dell'Adulto (GIMEMA) Working Party on Chronic Myeloid Leukemia. Variant Philadelphia translocations: molecular-cytogenetic characterization and prognostic influence on frontline imatinib therapy, a GIMEMA Working Party on CML analysis. Blood. 2011 Jun 23;117(25):6793-800. doi: 10.1182/blood-2011-01-328294. Epub 2011 Mar 29.
- Derived from this study: PubMed 19797518Testoni N, Marzocchi G, Luatti S, Amabile M, Baldazzi C, Stacchini M, Nanni M, Rege-Cambrin G, Giugliano E, Giussani U, Abruzzese E, Kerim S, Grimoldi MG, Gozzetti A, Crescenzi B, Carcassi C, Bernasconi P, Cuneo A, Albano F, Fugazza G, Zaccaria A, Martinelli G, Pane F, Rosti G, Baccarani M. Chronic myeloid leukemia: a prospective comparison of interphase fluorescence in situ hybridization and chromosome banding analysis for the definition of complete cytogenetic response: a study of the GIMEMA CML WP. Blood. 2009 Dec 3;114(24):4939-43. doi: 10.1182/blood-2009-07-229864. Epub 2009 Oct 1.
- Derived from this study: PubMed 19211938Castagnetti F, Palandri F, Amabile M, Testoni N, Luatti S, Soverini S, Iacobucci I, Breccia M, Rege Cambrin G, Stagno F, Specchia G, Galieni P, Iuliano F, Pane F, Saglio G, Alimena G, Martinelli G, Baccarani M, Rosti G; GIMEMA CML Working Party. Results of high-dose imatinib mesylate in intermediate Sokal risk chronic myeloid leukemia patients in early chronic phase: a phase 2 trial of the GIMEMA CML Working Party. Blood. 2009 Apr 9;113(15):3428-34. doi: 10.1182/blood-2007-08-103499. Epub 2009 Feb 11.
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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.
Michele Baccarani, MD principal investigator
Policlinico S.Orsola-Malpighi - Istituto di Ematologia e Oncologia Medica "L. e A.Seràgnoli", Bologna
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Imatinib Mesilate (Glivec) in people with Myeloid Leukemia, Chronic, Chronic-Phase, run by University of Bologna at 1 site in Italy.
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 7 inclusion and 11 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 3 Aug 2007. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Italy. 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?
Rate of complete cytogenetic response at 12 months. 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 NCT00510926, 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 3 Aug 2007.