Skip to content
← recurrent Cutaneous T-Cell Lymphomas

NCT00007345 · STUDY IN CONTEXT

Depsipeptide to Treat Patients With Cutaneous T-Cell Lymphoma and Peripheral T-Cell Lymphoma

Draft scope assessment: unclear. Attached because the study's own record describes recurrent disease. The study was not selected for this indication by its sponsor, and its eligibility has not been reconciled against this page in full. Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.

Read the full study record and all posted results →

Linked outcomes

Measures are not ranked. Open each original source section for treatment groups, denominators, units and results.

primary · POSTED

A rigorous composite assessment was employed with uni-dimensional measurements of skin and visceral disease sites assessed by the Response Evaluation Criteria in Solid Tumors (RECIST). Complete response (CR) required clearing of all known disease sites. Partial response (PR) required documented response in skin (≥ 30% per RECIST) or lymph nodes (≥ 50% per the International Working Group (IWG) criteria, with response in both compartments for a determination of PR, IWG guidelines. Stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the IWG criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.

Two participants were excluded. After further analysis it was determined that the participants did not have PTCL but a different form of lymphoma that was not known at the onset of enrollment.

→

primary · POSTED

DOR is defined as the date response was noted until disease was no longer considered to be responding. Response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) criteria and the International Working Group Criteria (IWG).Complete response (CR) required clearing of all known disease sites. Partial response (PR) required documented response in skin (≥ 30% per RECIST) or lymph nodes (≥ 50% per the International Working Group (IWG) criteria, with response in both compartments for a determination of PR, IWG guidelines. Stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the IWG criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.

Source null

→

secondary · POSTED

Here is the number of participants with adverse events. For a detailed list of adverse events, see the adverse event module.

Source null

→

secondary · POSTED

Participants were administered Depsipeptide and cycles (each cycle is 21 days) were monitored from the prescribed dose or higher to determine reductions (if needed) to maintain tolerability.

Source null

→

secondary · POSTED

Time to progression is defined from the first day of therapy until documentation of progressive disease. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the International Working Group (IWG) criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.

Source null

→

secondary · POSTED

Fold change is calculated by dividing the level of histone acetylation in a treated sample (at 4, 24, and 48 hours) measured as intensity on a dot blot immunoassay, divided by the intensity in the pre-treatment sample. We considered a ≥ 2-fold change a measurable difference, and indicative of successful HDAC inhibition by romidepsin (depsipeptide).

Global histone acetylation of all samples at pretreatment was designated as 1; values at other time points for each patient were calculated relative to the corresponding pretreatment value.

→

Reported safety

Serious events are not the same as severe events. Compare the original safety groups and their at-risk populations.

Open the study safety table →

Quality of life and patient-reported measures

No linked quality-of-life measure is recorded for this setting and study.

Full draft applicability and source-link record
trial
release id
clinical-indications-draft-1
disease state id
ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
nct id
NCT00007345
trial label
Depsipeptide to Treat Patients With Cutaneous T-Cell Lymphoma and Peripheral T-Cell Lymphoma
applicability
unclear
applicability note
Attached because the study's own record describes recurrent disease. The study was not selected for this indication by its sponsor, and its eligibility has not been reconciled against this page in full.
curation status
draft
reviewed by
Source null
reviewed at
Source null
created at
2026-09-10T00:00:00Z
provenance class
regulator-cited
discovery note
Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.
outcome Count
6
harms Count
2
qol Count
0
outcomes
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0000
    source section id
    NCT00007345-om-0000
    source outcome index
    0
    endpoint
    Number of Participants With a Response
    endpoint definition
    A rigorous composite assessment was employed with uni-dimensional measurements of skin and visceral disease sites assessed by the Response Evaluation Criteria in Solid Tumors (RECIST). Complete response (CR) required clearing of all known disease sites. Partial response (PR) required documented response in skin (≥ 30% per RECIST) or lymph nodes (≥ 50% per the International Working Group (IWG) criteria, with response in both compartments for a determination of PR, IWG guidelines. Stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the IWG criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.
    time origin
    up to 56.5 days
    analysis role
    primary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Two participants were excluded. After further analysis it was determined that the participants did not have PTCL but a different form of lymphoma that was not known at the onset of enrollment.
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0001
    source section id
    NCT00007345-om-0001
    source outcome index
    1
    endpoint
    Duration of Response (DOR)
    endpoint definition
    DOR is defined as the date response was noted until disease was no longer considered to be responding. Response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) criteria and the International Working Group Criteria (IWG).Complete response (CR) required clearing of all known disease sites. Partial response (PR) required documented response in skin (≥ 30% per RECIST) or lymph nodes (≥ 50% per the International Working Group (IWG) criteria, with response in both compartments for a determination of PR, IWG guidelines. Stable disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the IWG criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.
    time origin
    up to 127 months
    analysis role
    primary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  3. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0002
    source section id
    NCT00007345-om-0002
    source outcome index
    2
    endpoint
    Number of Participants With Adverse Events
    endpoint definition
    Here is the number of participants with adverse events. For a detailed list of adverse events, see the adverse event module.
    time origin
    147 months and 5 days
    analysis role
    secondary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  4. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0003
    source section id
    NCT00007345-om-0003
    source outcome index
    3
    endpoint
    Median Number of Cycles of Depsipeptide Administered
    endpoint definition
    Participants were administered Depsipeptide and cycles (each cycle is 21 days) were monitored from the prescribed dose or higher to determine reductions (if needed) to maintain tolerability.
    time origin
    83 cycles (i.e., each cycle is 21 days)
    analysis role
    secondary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  5. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0004
    source section id
    NCT00007345-om-0004
    source outcome index
    4
    endpoint
    Time to Progression
    endpoint definition
    Time to progression is defined from the first day of therapy until documentation of progressive disease. Progressive disease (PD) is at least a 20% increase in the sum of the target lesions, or the appearance of one or more new lesions. Lymph node disease was assessed bi-dimensionally using the International Working Group (IWG) criteria. Bone marrow involvement, as recommended by IWG criteria, and presence of circulating malignant T-cells ascertained by flow cytometry.
    time origin
    Until disease progression, or 30 days following off study date
    analysis role
    secondary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  6. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0005
    source section id
    NCT00007345-om-0005
    source outcome index
    5
    endpoint
    Fold Change in Histone Acetylation
    endpoint definition
    Fold change is calculated by dividing the level of histone acetylation in a treated sample (at 4, 24, and 48 hours) measured as intensity on a dot blot immunoassay, divided by the intensity in the pre-treatment sample. We considered a ≥ 2-fold change a measurable difference, and indicative of successful HDAC inhibition by romidepsin (depsipeptide).
    time origin
    4 hours, 24 hours, and 48 hours after Romidepsin
    analysis role
    secondary
    reporting status
    POSTED
    data cutoff
    Source null
    population note
    Global histone acetylation of all samples at pretreatment was designated as 1; values at other time points for each patient were calculated relative to the corresponding pretreatment value.
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
arms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0000
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    45
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0000#groups/OG000
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0000
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    84
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0000#groups/OG001
  3. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0001
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    47
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0001#groups/OG000
  4. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0001
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    84
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0001#groups/OG001
  5. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0002
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    47
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0002#groups/OG000
  6. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0002
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    84
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0002#groups/OG001
  7. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0003
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    47
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0003#groups/OG000
  8. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0003
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    84
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0003#groups/OG001
  9. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0004
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    47
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0004#groups/OG000
  10. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0004
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    94
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0004#groups/OG001
  11. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0005
    arm key
    OG000
    arm label
    Peripheral T-cell Lymphoma (PTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    18
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0005#groups/OG000
  12. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    outcome key
    om-0005
    arm key
    OG001
    arm label
    Cutaneous T-cell Lymphoma (CTCL)
    regimen
    Participants received at least one protocol prescribed dose or higher of Romidepsin intravenously at 14mg/m\^2 and at 17.5 mg/m\^2 on days 1, 8, and 15 of a 28 day cycle.
    analyzed count
    29
    analyzed unit
    Participants
    is comparator
    Source null
    source pointer
    NCT00007345-om-0005#groups/OG001
harms
  1. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    harm key
    EG000
    source section id
    NCT00007345-ae
    event group key
    EG000
    event group label
    Peripheral T-cell Lymphoma (PTCL)
    serious affected
    20
    serious at risk
    47
    other affected
    47
    other at risk
    47
    frequency threshold
    0
    collection period
    147 months and 5 days
    event definition
    Although 7 cohorts were written in the protocol, the cohorts were consolidated for submission to the Food and Drug Administration (FDA) into the peripheral T-cell lymphoma (PTCL) and cutaneous T-cell lymphoma (CTCL) groups, thus they are presented in this format.
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
  2. release id
    clinical-indications-draft-1
    disease state id
    ds-cutaneous-t-cell-lymphomas-recurrent-c41d0ac8
    nct id
    NCT00007345
    harm key
    EG001
    source section id
    NCT00007345-ae
    event group key
    EG001
    event group label
    Cutaneous T-cell Lymphoma (CTCL)
    serious affected
    38
    serious at risk
    84
    other affected
    83
    other at risk
    84
    frequency threshold
    0
    collection period
    147 months and 5 days
    event definition
    Although 7 cohorts were written in the protocol, the cohorts were consolidated for submission to the Food and Drug Administration (FDA) into the peripheral T-cell lymphoma (PTCL) and cutaneous T-cell lymphoma (CTCL) groups, thus they are presented in this format.
    undenominated note
    Source null
    curation status
    draft
    reviewed by
    Source null
    reviewed at
    Source null
    created at
    2026-09-10T00:00:00Z
quality of life
    setting source links

      Preserved source evidence · Not medical advice