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Study of Pegylated Interferon-Alfa 2b in Combination With PUVA Therapy In CTCL

Pilot Study of Pegylated Interferon-Alfa 2b in Combination With PUVA Therapy in Cutaneous T-Cell Lymphoma

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00724061
Enrollment
7
Registered
2008-07-29
Start date
2008-09-30
Completion date
2011-12-31
Last updated
2018-12-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymphoma

Keywords

recurrent mycosis fungoides/Sezary syndrome, stage I mycosis fungoides/Sezary syndrome, stage II mycosis fungoides/Sezary syndrome, stage III mycosis fungoides/Sezary syndrome, stage IV mycosis fungoides/Sezary syndrome, recurrent cutaneous T-cell non-Hodgkin lymphoma, stage I cutaneous T-cell non-Hodgkin lymphoma, stage II cutaneous T-cell non-Hodgkin lymphoma, stage III cutaneous T-cell non-Hodgkin lymphoma, stage IV cutaneous T-cell non-Hodgkin lymphoma

Brief summary

RATIONALE: PEG-interferon alfa-2b may interfere with the growth of cancer cells and slow the growth of mycosis fungoides/Sezary syndrome. Ultraviolet light therapy uses a drug, such as psoralen, that is absorbed by cancer cells. The drug becomes active when it is exposed to ultraviolet light. When the drug is active, cancer cells are killed. Giving PEG-interferon alfa-2b together with ultraviolet light therapy may kill more cancer cell. PURPOSE: This is a pilot study of dose-escalating pegylated IFN-α-2b and PUVA or NB-UVB. The purpose is to study the side effects and best dose of PEG-interferon alfa-2b to be given together with ultraviolet light therapy in patients with stage IB, stage II, stage III, or stage IVA mycosis fungoides/Sezary syndrome (CTCL).

Detailed description

Patients receive PEG-interferon alfa-2b subcutaneously once weekly for 12 months in the absence of disease progression or unacceptable toxicity. Patients also receive UV light therapy (either PUVA or NB-UVB). Health-related quality of life is assessed periodically using the FACT-BRM, FACT-G, and FACT-CTCL questionnaires. After completion of study therapy, patients are followed for 1 year.

Interventions

PEG-IFN-α-2b will be administered subcutaneously once a week. The starting dose of PEG-IFN-α-2b will be 1.5μg/kg. Each patient will undergo dose escalation to 3, 4.5, 6, 7.5, and up to 9μg/kg every 2 weeks or to maximum tolerated dose will be allowed. If no dose limiting toxicity (DLT) is observed, the maximum dose reached will be expanded. Once this dose has been given weekly for 2 weeks with no DLT, therapy will continue at this dose for up to 1 year depending on response.

OTHERPsoralens with ultraviolet light A

Oral psoralen (8-methoxypsoralen, 0.6-1.0 mg/kg) will be taken 1.5 to 2 hours prior to UVA treatment. The initial UVA dosage will be approximately 0.5 to 1.5 J/cm2, and will be increased in increments as determined by skin type and tolerability. PUVA therapy will be given 2-3 times per week until complete remission (CR) is achieved. Afterwards, additional maintenance therapy will be given with a gradual reduction from once a week to every 4-6 weeks up to 1 year after CR was achieved.

OTHERNarrowband-ultraviolet light B

The initial NB-UVB dose will be 70% of the patient's MED and approximately 0.2 J/cm2 and will be increased by 15% of each subsequent treatment as determined by skin type and/or tolerability. Therapy will be given 3 times per week until complete remission (CR) is achieved. Additional maintenance therapy will be administered while gradually reducing NB-UVB from thrice weekly to once a week. All patients will continue maintenance NB-UVB therapy until 1 year after they have achieved CR.

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Northwestern University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 120 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed mycosis fungoides/Sezary syndrome * Stage IB-IVA disease * Erythrodermic disease allowed * Measurable disease * One or more indicatory lesions must be designated prior to study entry PATIENT CHARACTERISTICS: * ECOG/WHO performance status 0-1 * Life expectancy ≥ 3 months * Absolute neutrophil count ≥ 1,500/mm³ * Platelet count ≥ 75,000/mm³ * WBC ≥ 3,000/mm³ * Serum creatinine ≤ 2.0 mg/dL * Total serum bilirubin ≤ 2.2 mg/dL * Serum AST and ALT ≤ 2 times upper limit of normal * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception * Patients must be disease free of prior malignancies for ≥ 5 years except currently treated squamous cell or basal cell carcinoma of the skin, carcinoma in situ of the cervix, or surgically removed melanoma in situ of the skin (stage 0), with histologically confirmed free margins of excision * No history of seizure disorder or severe heart disease * No acute infections * Diagnosed depression allowed with receiving appropriate care for depression PRIOR CONCURRENT THERAPY: * No prior psoralens with ultraviolet light A or interferon alfa therapy * More than 4 weeks since prior topical therapy, systemic chemotherapy, or biologic therapy * More than 4 weeks since prior surgery and fully recovered * At least 1 week since prior antibiotics * No other concurrent standard or investigational topical and systemic antipsoriatic or anticancer therapies including radiation, steroids, retinoids, nitrogen mustard, thalidomide, or other investigational agents * No concurrent topical agents except emollients

Design outcomes

Primary

MeasureTime frameDescription
Number of Dose Limiting Toxicities (DLTs) Observed During Dose Escalation of PEG-IFN-α-2bFrom the date that the first patient began treatment until the last patient completed the dose escalation phase (up to 12 weeks per patient)Adverse events are graded according to the National Cancer Institute's Common Toxicity Criteria (CTCAE) version 3.0. In general, grades are assigned as follows: Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE A dose limiting toxicity (DLT) will be defined as any grade 3 or higher hematologic toxicity or any grade 4 non-hematologic toxicity.
Change in Total Health-related Quality of Life Score Using the Functional Assessment of Cancer Therapy - Biologic Response Modifier (FACT-BRM)During 12 weeks of dose escalation and then up to one year during maintenance therapy.The FACT-BRM is a patient self-report tool to assess health-related quality of life measures.

Secondary

MeasureTime frameDescription
Number of Patients Exhibiting a Complete ResponseDuring 12 weeks of dose escalation and then up to one year during maintenance therapy.Response was assessed according to the Composite Assessment of Index Lesion Disease Severity. Clinical signs are graded on scales of 0 to 8 (0 being no evidence of disease and 8 being the near worst severity of sign/symptom). The CA response is calculated as the ratio of the sum of the grades for all clinical signs plus the surface areas for all index lesions at each visit compared to the sum of these grades at baseline. The CA also considers all other cutaneous lesions and any extra-cutaneous manifestations of disease. CR requires a CA ratio of 0 (zero) with no evidence of new disease (abnormal or pathologically positive lymph nodes, cutaneous or other tumor manifestations, visceral disease) present over 4 weeks. Patients with Sézary Syndrome must have no evidence of circulating Sézary cells (\< 5% Sézary cells are considered to be not significant). Skin biopsy is required for documentation of CR.
To Evaluate the Duration of ResponseAt each study visitTo evaluate duration of response related to combined pegylated IFN-α-2b plus PUVA or NB-UVB therapy.

Other

MeasureTime frameDescription
Change in Activation Status of Key Signaling Molecules Between Baseline and After 2 Weeks of TreatmentAt baseline and after 2 weeks of treatment (for those patients who consented to this portion)The activation status of key signaling molecules affecting the PI3K and JAK/STAT pathways was to be analyzed in samples of skin and blood taken at baseline and after 2 weeks of treatment. Participation in this exploratory component of the trial was optional for patients.
Correlation of Response With Infiltration of Skin Lesions With Dendritic Cells, Cytotoxic CD8+ T-cells, and NK-cellsBaseline, 24 hours post-1st dose in the dose escalation phase, and 24 hours post-1st dose in the maintenance therapy phase

Countries

United States

Participant flow

Recruitment details

Study opened at Northwestern University in 09/2008 with an accrual goal of 15 subjects. The study was suspended from 11/2009 to 07/2010 due to a shortage of psoralens; a revision allowed the use of PUVA or NB-UVB for UV therapy. A total of 7 patients were enrolled before the study was closed due to poor accrual in 05/2012.

Participants by arm

ArmCount
PEG-IFN-alpha-2b + UV Therapy
Pegylated interferon α-2b in combination with UV therapy (either PUVA or NB-UVB).
7
Total7

Withdrawals & dropouts

PeriodReasonFG000
Dose Escalation PhaseAdverse Event2
Dose Escalation PhaseDisease Progression3

Baseline characteristics

CharacteristicPEG-IFN-alpha-2b + UV Therapy
Age, Customized
30-39
1 participants
Age, Customized
40-49
2 participants
Age, Customized
50-59
2 participants
Age, Customized
60-69
0 participants
Age, Customized
70-79
2 participants
Age, Customized
80-89
0 participants
Region of Enrollment
United States
7 participants
Sex: Female, Male
Female
3 Participants
Sex: Female, Male
Male
4 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
7 / 7
serious
Total, serious adverse events
2 / 7

Outcome results

Primary

Change in Total Health-related Quality of Life Score Using the Functional Assessment of Cancer Therapy - Biologic Response Modifier (FACT-BRM)

The FACT-BRM is a patient self-report tool to assess health-related quality of life measures.

Time frame: During 12 weeks of dose escalation and then up to one year during maintenance therapy.

Population: No data collected for this outcome measure.

Primary

Number of Dose Limiting Toxicities (DLTs) Observed During Dose Escalation of PEG-IFN-α-2b

Adverse events are graded according to the National Cancer Institute's Common Toxicity Criteria (CTCAE) version 3.0. In general, grades are assigned as follows: Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE A dose limiting toxicity (DLT) will be defined as any grade 3 or higher hematologic toxicity or any grade 4 non-hematologic toxicity.

Time frame: From the date that the first patient began treatment until the last patient completed the dose escalation phase (up to 12 weeks per patient)

ArmMeasureValue (NUMBER)
PEG-IFN-alpha-2b + UV TherapyNumber of Dose Limiting Toxicities (DLTs) Observed During Dose Escalation of PEG-IFN-α-2b0 dose limiting toxicities
Secondary

Number of Patients Exhibiting a Complete Response

Response was assessed according to the Composite Assessment of Index Lesion Disease Severity. Clinical signs are graded on scales of 0 to 8 (0 being no evidence of disease and 8 being the near worst severity of sign/symptom). The CA response is calculated as the ratio of the sum of the grades for all clinical signs plus the surface areas for all index lesions at each visit compared to the sum of these grades at baseline. The CA also considers all other cutaneous lesions and any extra-cutaneous manifestations of disease. CR requires a CA ratio of 0 (zero) with no evidence of new disease (abnormal or pathologically positive lymph nodes, cutaneous or other tumor manifestations, visceral disease) present over 4 weeks. Patients with Sézary Syndrome must have no evidence of circulating Sézary cells (\< 5% Sézary cells are considered to be not significant). Skin biopsy is required for documentation of CR.

Time frame: During 12 weeks of dose escalation and then up to one year during maintenance therapy.

Population: No data collected for this outcome measure.

Secondary

To Evaluate the Duration of Response

To evaluate duration of response related to combined pegylated IFN-α-2b plus PUVA or NB-UVB therapy.

Time frame: At each study visit

Population: No data collected for this outcome measure.

Other Pre-specified

Change in Activation Status of Key Signaling Molecules Between Baseline and After 2 Weeks of Treatment

The activation status of key signaling molecules affecting the PI3K and JAK/STAT pathways was to be analyzed in samples of skin and blood taken at baseline and after 2 weeks of treatment. Participation in this exploratory component of the trial was optional for patients.

Time frame: At baseline and after 2 weeks of treatment (for those patients who consented to this portion)

Other Pre-specified

Correlation of Response With Infiltration of Skin Lesions With Dendritic Cells, Cytotoxic CD8+ T-cells, and NK-cells

Time frame: Baseline, 24 hours post-1st dose in the dose escalation phase, and 24 hours post-1st dose in the maintenance therapy phase

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026