Acute Myeloid LeukemiaNGSAMLNCT03582241
NGS in AML Relapse
An observational study of Acute Myeloid Leukemia, run by University Hospital, Strasbourg, France at 1 site in France.
Trial summary
Acute myeloid leukemia (AML) relapse is often associated with a clonal evolution at the cytogenetic and molecular level and therefore represents a challenge in the treatment of AML. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Acute Myeloid Leukemia
- How many people
- 40 participants
- Where
- 1 siteFrance
- Study dates
- 27 Jun 2018to Jun 2019
- Phase
- Observational
- 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
- Adult, Older adult
Study population: patients with AML that relapsed studied in the clinical laboratory of hematology of the Hopitaux Universitaires de Strasbourg, France
Who may be able to join
- patients with AML that relapsed studied in the clinical laboratory of hematology of the Hopitaux Universitaires de Strasbourg, France
- given consentment or non-opposition for retrospective anonymous analysis of clinical and data
Who cannot join
- person under tutorship-
- persons who asked to withdraw from the study
Trial locations and contacts
1 site in 1 country.
France1 site, 1 recruiting
- Recruiting
Laboratoire d'Hématologie
Strasbourg, 67098
Laurent MAUVIEUX, MD, PhD, 33 3 88 12 75 27, laurent.mauvieux@chru-strasbourg.fr
Laurent MAUVIEUX, MD, PhD
About this study
Official title: Retrospective Study of AML Relapses Using Targeted NGS Analysis
Acute myeloid leukemia (AML) relapse is often associated with a clonal evolution at the cytogenetic and molecular level and therefore represents a challenge in the treatment of AML. Targeted sequencing is now usually done at diagnosis in AML, as only a small core group of genes is frequently mutated in AML and myelodysplastic syndromes. This approach, contrary to WGS is cheaper, together with a rapid turnaround and high sequencing coverage depths allowing the detection of variant allele fractions as low as 2%.
In the investigator's center, targeted analysis of AML patients is routinely realized at diagnosis and at relapse. In thses patients, five different clonal evolution patterns including cytogenetic and molecular analysis at relapse will be evaluated: (1) Stability, defined by no clonal change, (2) Gain, strictly defined by acquisition of additional variations (mutations or cytogenetic alterations), (3) Loss, strictly defined by loss of variants or regression, (4) Gain and Loss, indicating the combination of both Gain and Loss patterns, (5) Emergence, defined by the emergence of alterations that were unrelated to those found at diagnosis.
Karyotype and the mutations of up to 40 AML patients benefited from targeted NGS in the clinical hematology laboratory of the Hopitaux Universitaires de Strasbourg both at the time of the diagnosis of and the relapse will be studied, together with clinical and other biological characteristics.
- Conditions
- Acute Myeloid Leukemia
- Keywords
- Acute myeloid leukemia, Relapse, Mutations
- Medical subject headings
- Leukemia, Myeloid, Acute, Recurrence
What is being measured
The primary outcome is the main question the study is designed to answer.
overall survival of the different clonal evolution patterns
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Jul 2018
- Study start27 Jun 2018
- Primary completionJun 2019 (estimated)
- Study completionJun 2019 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Acute Myeloid LeukemiaStudies 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
- Observational
- Observational model
- Cohort
- Time perspective
- Retrospective
- Enrolment
- 40 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University Hospital, Strasbourg, France
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03582241
- Sponsor's protocol ID
- 7106
- Acronym
- NGSAML
- Status last verified
- Jun 2018
- First submitted
- 27 Jun 2018
- Last updated
- 12 Jul 2018
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 12 Jul 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Retrospective Study of AML Relapses Using Targeted NGS Analysis
- ClinicalTrials.gov ID
- NCT03582241
- Acronym / sponsor ID
- NGSAML / 7106
- Conditions
- Acute Myeloid Leukemia
- Keywords
- Acute myeloid leukemia, Relapse, Mutations
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 40 participants (estimated)
- Lead sponsor
- University Hospital, Strasbourg, FranceUniversity, hospital or other
- Study start
- 27 Jun 2018 (actual)
- Primary completion
- Jun 2019 (estimated)
- Study completion
- Jun 2019 (estimated)
- First posted
- 10 Jul 2018 (actual)
- 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.
Acute myeloid leukemia (AML) relapse is often associated with a clonal evolution at the cytogenetic and molecular level and therefore represents a challenge in the treatment of AML. Targeted sequencing is now usually done at diagnosis in AML, as only a small core group of genes is frequently mutated in AML and myelodysplastic syndromes. This approach, contrary to WGS is cheaper, together with a rapid turnaround and high sequencing coverage depths allowing the detection of variant allele fractions as low as 2%.
In the investigator's center, targeted analysis of AML patients is routinely realized at diagnosis and at relapse. In thses patients, five different clonal evolution patterns including cytogenetic and molecular analysis at relapse will be evaluated: (1) Stability, defined by no clonal change, (2) Gain, strictly defined by acquisition of additional variations (mutations or cytogenetic alterations), (3) Loss, strictly defined by loss of variants or regression, (4) Gain and Loss, indicating the combination of both Gain and Loss patterns, (5) Emergence, defined by the emergence of alterations that were unrelated to those found at diagnosis.
Karyotype and the mutations of up to 40 AML patients benefited from targeted NGS in the clinical hematology laboratory of the Hopitaux Universitaires de Strasbourg both at the time of the diagnosis of and the relapse will be studied, together with clinical and other biological characteristics.
Study design
- Observational model
- Cohort
- Time perspective
- Retrospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Age groups
- Adult, Older adult
- Study population
- patients with AML that relapsed studied in the clinical laboratory of hematology of the Hopitaux Universitaires de Strasbourg, France
Key inclusion criteria (2 listed)
Key exclusion criteria (2 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
overall survival of the different clonal evolution patterns
Time frame: 6 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Jul 2018.
Related trials for Acute Myeloid Leukemia
RecruitingPhase 1
Alpha/Beta CD19+ Depleted Haploidentical Transplantation + Zometa for Pediatric Hematologic Malignancies and Solid Tumors
Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia
RecruitingPhase 2
Testing New Therapies for Patients With Acute Myeloid Leukemia Who Are Newly Diagnosed and Have Not Yet Started Treatment (A MyeloMATCH Treatment Trial)
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic/Myeloproliferative Neoplasm
RecruitingPhase 2
MYELOMATCH: A Screening Study to Assign People With Myeloid Cancer to a Treatment Study or Standard of Care Treatment Within myeloMATCH (MyeloMATCH Screening Trial)
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic/Myeloproliferative Neoplasm
RecruitingPhase 2
Venetoclax and HMA Treatment of Older and Unfit Adults With FLT3 Mutated Acute Myeloid Leukemia (AML) (A MyeloMATCH Treatment Trial)
Acute Myeloid Leukemia
RecruitingObservational study
Master Framework For Relapse or Refractory Acute Myeloid Leukemia
Acute Myeloid Leukemia, in Relapse, Acute Myeloid Leukemia Refractory
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.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Acute Myeloid Leukemia, run by University Hospital, Strasbourg, France at 1 site in France.
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 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 12 Jul 2018. 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 France. 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.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Laurent MAUVIEUX, MD, PhD (33 3 88 12 75 27, laurent.mauvieux@chru-strasbourg.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
overall survival of the different clonal evolution patterns (time frame: 6 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 Jul 2018.