Please assess the completion status of the following clinical trial:

Trial Title: A Trial of Romidepsin for Progressive or Relapsed Peripheral T-cell Lymphoma

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~Patients must fulfill all of the following criteria to be eligible for study participation and have:~* Histologically confirmed PTCL not otherwise specified, angioimmunoblastic T-cell lymphoma, extranodal natural killer (NK)/T-cell lymphoma nasal type, enteropathy- type T-cell lymphoma, subcutaneous panniculitis-like T-cell lymphoma, cutaneous γδ T-cell lymphoma (excludes mycosis fungoides or Sezary syndrome), transformed mycosis fungoides, hepatosplenic T-cell lymphoma, anaplastic large cell lymphoma (ALCL; anaplastic lymphoma kinase \[ALK\]-1 negative), or patients with ALK 1 expressing ALCL (ALK-1 positive) who have relapsed disease after autologous stem cell transplant (ASCT);~* Age ≥18 years;~* Written informed consent;~* Progressive disease following at least one systemic therapy or refractory to at least one prior systemic therapy;~* Measurable disease according to the International Workshop Response (IWC) criteria and/or measurable cutaneous disease;~* Eastern Cooperative Oncology Group (ECOG) performance status of 0-2;~* Serum potassium ≥3.8 mmol/L and magnesium ≥0.85 mmol/L (electrolyte abnormalities can be corrected with supplementation to meet inclusion criteria);~* Negative urine or serum pregnancy test on females of childbearing potential; and~* All women of childbearing potential must use an effective barrier method of contraception (either an intrauterine contraceptive device \[IUCD\] or double barrier method using condoms or a diaphragm plus spermicide) during the treatment period and for at least 1 month thereafter. Male patients should use a barrier method of contraception during the treatment period and for at least 1 month thereafter. Hormonal methods of contraception such as the contraceptive pill or patch (particularly those containing ethinyl-estradiol) should be avoided due to a potential drug interaction.~Exclusion Criteria:~Patients are ineligible for entry if any of the following criteria are met:~* Known central nervous system (CNS) lymphoma \[computed tomography (CT) or magnetic resonance imaging (MRI) scans are required only if brain metastasis is suspected clinically\];~* Chemotherapy or immunotherapy within 4 weeks of study entry (6 weeks if nitrosoureas given);~* Initiation of corticosteroids during study (defined as 7 days prior to Cycle 1 Day 1\[C1D1\] until study drug discontinuation)~  * Patients treated with a pulse of steroids were to discontinue steroid use 7 days prior to C1D1 and have a repeat CT scan and disease assessment after discontinuation of corticosteroids and before starting romidepsin;~* Concomitant use of any other anti-cancer therapy;~* Concomitant use of any investigational agent;~* Use of any investigational agent within 4 weeks of study entry;~* Any known cardiac abnormalities such as:~  * Congenital long QT syndrome;~ * QTc interval \>480 milliseconds (msec);~ * A myocardial infarction within 6 months of C1D1. Patients with a history of myocardial infraction between 6 and 12 months prior to C1D1 who are asymptomatic and have had a negative cardiac risk assessment (treadmill stress test, nuclear medicine stress test, or stress echocardiogram) since the event may participate;~ * Other significant electrocardiogram (ECG) abnormalities including 2nd degree atrio-ventricular (AV) block type II, 3rd degree AV block, or bradycardia (ventricular rate less than 50 beats/min).~ * Symptomatic coronary artery disease (CAD), e.g., angina Canadian Class II-IV. In any patient in whom there is doubt, the patient should be referred to a cardiologist for evaluation;~ * An ECG recorded at screening showing significant ST depression (ST depression of ≥2 mm, measured from isoelectric line to the ST segment at a point 60 msec at the end of the QRS complex). If in any doubt, the patient should have a stress imaging study and, if abnormal, angiography to define whether or not CAD is present;~ * Congestive heart failure (CHF) that meets New York Heart Association (NYHA) Class II to IV definitions and/or ejection fraction \<40% by MUGA scan or \<50% by echocardiogram and/or MRI;~ * A known history of sustained ventricular tachycardia (VT), ventricular fibrillation (VF), Torsade de Pointes, or cardiac arrest unless currently addressed with an automatic implantable cardioverter defibrillator (AICD);~ * Hypertrophic cardiomyopathy or restrictive cardiomyopathy from prior treatment or other causes (if in doubt, see ejection fraction criteria above);~ * Uncontrolled hypertension, i.e., blood pressure (BP) of ≥160/95; patients who have a history of hypertension controlled by medication must be on a stable dose (for at least one month) and meet all other inclusion criteria;~ * Any cardiac arrhythmia requiring anti-arrhythmic medication;~* Serum potassium \<3.8 mmol/L or serum magnesium \<0.85 mmol/L (electrolyte abnormalities can be corrected with supplementation to meet inclusion criteria);~* Concomitant use of drugs that may cause a significant prolongation of the QTc;~* Concomitant use of CYP3A4 significant or moderate inhibitors;~* Concomitant use of therapeutic warfarin or another anticoagulant due to a potential drug interaction. Use of a small dose of a anticoagulant to maintain patency of venous access port and cannulas is permitted;~* Clinically significant active infection;~* Known infection with human immunodeficiency virus (HIV), hepatitis B, or hepatitis C;~* Previous extensive radiotherapy involving ≥30% of bone marrow (e.g., whole pelvis, half spine), excluding patients who have had total body irradiation as part of a conditioning regimen for ASCT;~* Major surgery within 2 weeks of study entry;~* Previous allogeneic stem cell transplant;~* Inadequate bone marrow or other organ function as evidenced by:~  * Hemoglobin \<9 g/dL (transfusions and/or erythropoietin are permitted);~ * Absolute neutrophil count (ANC) ≤1.0 × 10\^9 cells/L \[patients with neutropenia (ANC 1-1.5 10\^9 cells/L) as a function of their disease may be supported with granulocyte-colony stimulating factor (G-CSF)\];~ * Platelet count \<100 × 10\^9 cells/L or platelet count \<75 × 10\^9 cells/L if bone marrow disease involvement is documented;~ * Total bilirubin \>2.0 × upper limit of normal (ULN) or \>3.0 × ULN in the presence of demonstrable liver metastases;~ * Aspartate transaminase/serum glutamic oxaloacetic transaminase (AST/SGOT) and alanine transaminase/serum glutamic pyruvic transaminase (ALT/SGPT) \>2.0 × ULN or \>3.0 × ULN in the presence of demonstrable liver metastases; or~ * Serum creatinine \>2.0 × ULN;~* Patients who are pregnant or breast-feeding;~* Coexistent second malignancy or history of prior solid organ malignancy within previous 3 years (excluding basal or squamous cell carcinoma of the skin, and in situ carcinoma of the cervix (CIN 1) that has been treated curatively);~* Any prior history of a hematologic malignancy (other than T-cell lymphoma);~* Any significant medical or psychiatric condition that might prevent the patient from complying with all study procedures; or~* Prior exposure to romidepsin (other histone deacetylase inhibitors are allowed).

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Romidepsin (Type: EXPERIMENTAL): Participants received romidepsin 14 mg/m\^2 administered intravenously over 4 hours on Days 1, 8, and 15 of a 28-day cycle. Participants continued on monthly cycles of romidepsin. The planned duration of study therapy was 6 cycles. Patients who responded could continue beyond 6 cycles until disease progression or other withdrawal criteria were met. For participants treated for 12 or more cycles, maintenance dosing (2 doses per cycle) was permitted.

Based on this trial design, predict the completion outcome and termination type (if applicable).