← Back to Search

PI3K Inhibitor

Parsaclisib for Mantle Cell Lymphoma ((CITADEL-205) Trial)

Phase 2
Waitlist Available
Research Sponsored by Incyte Corporation
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Radiographically measurable lymphadenopathy or extranodal lymphoid malignancy
Documented failure to achieve at least partial response (PR) with, or documented disease progression after, the most recent treatment regimen
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to approximately 165 weeks
Awards & highlights

(CITADEL-205) Trial Summary

This trial is testing a new cancer drug for people with mantle cell lymphoma who haven't responded to other treatments. It will evaluate how well the drug works and how safe it is.

Who is the study for?
This trial is for adults over 18 with mantle cell lymphoma that hasn't responded well to previous treatments. They must have measurable cancer signs and be in a stable enough condition to perform daily activities (ECOG ≤ 2). People can't join if they've had certain brain lymphomas, recent stem cell transplants, active immune reactions from transplants, or specific liver diseases.Check my eligibility
What is being tested?
The study tests two different ways of giving the drug Parsaclisib to people with mantle cell lymphoma who have tried other treatments before. It's an open-label Phase 2 trial, meaning everyone knows what treatment they're getting and there are two participant groups based on their prior treatments.See study design
What are the potential side effects?
Parsaclisib may cause side effects like diarrhea, nausea, fatigue, coughing, fever, rash or infections. Since it targets specific cells in the immune system involved in cancer growth but also normal defense mechanisms against germs.

(CITADEL-205) Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My cancer can be seen on scans.
Select...
My last cancer treatment did not work or my cancer got worse after it.
Select...
I can take care of myself and am up and about more than half of my waking hours.

(CITADEL-205) Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to approximately 165 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to approximately 165 weeks for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Objective Response Rate (ORR)
Secondary outcome measures
Best Percent Change From Baseline in Target Lesion Size
Complete Response Rate (CRR)
Duration of Response (DOR)
+3 more

Side effects data

From 2021 Phase 1 & 2 trial • 88 Patients • NCT02018861
63%
Fatigue
50%
Cough
38%
Upper respiratory tract infection
38%
Nausea
25%
Hypertension
25%
Hyperglycaemia
25%
Diarrhoea
25%
Tachycardia
25%
Oral herpes
13%
Alanine aminotransferase increased
13%
Headache
13%
Paraesthesia
13%
Herpes zoster
13%
Hepatic steatosis
13%
Acute kidney injury
13%
Anxiety
13%
Myalgia
13%
Bradycardia
13%
Hypokalaemia
13%
Neuropathy peripheral
13%
Hyperlipidaemia
13%
Pain
13%
Pyrexia
13%
Respiratory tract congestion
13%
Radiculopathy
13%
Neutropenia
13%
Night sweats
13%
Sinusitis
13%
Aspartate aminotransferase increased
13%
Hypophosphataemia
13%
Abdominal distension
13%
Haematuria
13%
Hypotension
13%
Lacrimation increased
13%
Nasal congestion
13%
Neutrophil count decreased
13%
Oedema peripheral
13%
Productive cough
13%
Vertigo
13%
Wound
13%
Abdominal pain
13%
Blood alkaline phosphatase increased
13%
Dyspepsia
13%
Dyspnoea
13%
Malaise
13%
Paranasal sinus discomfort
13%
Renal impairment
13%
Blood creatinine increased
13%
Blood phosphorus increased
13%
Spinal cord compression
13%
Vomiting
100%
80%
60%
40%
20%
0%
Study treatment Arm
Parsaclisib 20 mg + Itacitinib 300 mg
Parsaclisib 30 mg + Itacitinib 300 mg
Total
Parsaclisib 20 mg QD + R-ICE
Parsaclisib 15 mg QD + R-ICE
Parsaclisib 5 mg QD
Parsaclisib 10 mg QD
Parsaclisib 15 mg QD
Parsaclisib 20 mg QD
Parsaclisib 30 mg QD
Parsaclisib 45 mg QD

(CITADEL-205) Trial Design

4Treatment groups
Experimental Treatment
Group I: Cohort 2: Treatment B (Bruton's Tyrosine Kinase Inhibitor Naïve)Experimental Treatment1 Intervention
Participants received parsaclisib 20 mg tablets, orally, QD for 8 weeks followed by 2.5 mg QD for up to approximately 136 weeks. Participants who had not received a BTK inhibitor previously were included in this group.
Group II: Cohort 2: Treatment A (Bruton's Tyrosine Kinase Inhibitor Naïve)Experimental Treatment1 Intervention
Participants received parsaclisib 20 mg tablets, orally, QD for 8 weeks followed by 20 mg QW for up to approximately 145 weeks. Participants who had not received a BTK inhibitor previously were included in this group.
Group III: Cohort 1: Treatment B (Exposed to Ibrutinib)Experimental Treatment1 Intervention
Participants received parsaclisib 20 mg tablets, orally, QD for 8 weeks followed by 2.5 mg QD for up to 116 weeks. Participants who were exposed to ibrutinib before enrollment were included in this group.
Group IV: Cohort 1: Treatment A (Exposed to Ibrutinib)Experimental Treatment1 Intervention
Participants received parsaclisib 20 mg tablets, orally, once daily (QD) for 8 weeks followed by 20 mg once weekly (QW) for up to 52 weeks. Participants who were exposed to ibrutinib before enrollment were included in this group.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Parsaclisib
2018
Completed Phase 2
~350

Find a Location

Who is running the clinical trial?

Incyte CorporationLead Sponsor
364 Previous Clinical Trials
55,003 Total Patients Enrolled
29 Trials studying Lymphoma
3,460 Patients Enrolled for Lymphoma
Fred Zheng, MDStudy DirectorIncyte Corporation
5 Previous Clinical Trials
330 Total Patients Enrolled
2 Trials studying Lymphoma
119 Patients Enrolled for Lymphoma

Media Library

Parsaclisib (PI3K Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT03235544 — Phase 2
Lymphoma Research Study Groups: Cohort 1: Treatment A (Exposed to Ibrutinib), Cohort 1: Treatment B (Exposed to Ibrutinib), Cohort 2: Treatment A (Bruton's Tyrosine Kinase Inhibitor Naïve), Cohort 2: Treatment B (Bruton's Tyrosine Kinase Inhibitor Naïve)
Lymphoma Clinical Trial 2023: Parsaclisib Highlights & Side Effects. Trial Name: NCT03235544 — Phase 2
Parsaclisib (PI3K Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03235544 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What objectives is this experiment attempting to fulfill?

"The primary aim of this 165 week-long trial is to assess the Objective Response Rate. Additionally, researchers are also looking into Percentage of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs) which refers to medical occurrences that may be linked with a drug but do not necessarily require hospitalization or lead to death, Progression-free survival defined as time between first dose and disease progression/death from any cause, and PFS meaning time between first dose until earliest date of disease progression as determined by radiographic assessment."

Answered by AI

Is it still possible for eligible individuals to join this clinical experiment?

"At this juncture, this trial is not enrolling new patients. Although first posted on November 20th 2017 and last updated on July 7th 2022, other trials may be of interest to you; 1720 studies are recruiting patients with lymphoma and there are seventeen clinical trials looking for participants taking Parsaclisib."

Answered by AI

How many medical centers are offering this trial to participants?

"Currently, 21 centres are offering enrollment for this trial. The nearest sites to Maywood, Hattiesburg and Niles can be found from the list of available locations; selecting a local site is strongly encouraged to reduce travel demands."

Answered by AI

Has the regulatory agency sanctioned Parsaclisib for medical use?

"Parsaclisib has been given a rating of 2, as this Phase 2 trial has not yet showcased its efficacy but does provide supporting evidence for safety."

Answered by AI

How many participants are currently enrolled in this medical trial?

"Unfortunately, recruitment for this particular trial has closed. The initial posting was on November 20th 2017 and the study's last update was July 7th 2022. If you are considering other studies, there are currently 1720 trials actively recruiting participants with lymphoma and a further 17 searching for those taking Parsaclisib."

Answered by AI

Is this a pioneering research endeavor?

"Presently, there are 17 Parsaclisib clinical trials underway in 115 cities across 26 nations. The first of such studies was launched by Incyte Corporation in 2017 and included 161 patients through its Phase 2 drug approval phase. To date, 10 experiments have been finalized since the initiation of this endeavor three years ago."

Answered by AI

Have any other research studies been conducted utilizing Parsaclisib?

"Presently, 17 clinical trials are researching the efficacy of Parsaclisib. Of those, 3 are currently in Phase III development. Most Parsaclisib studies originate from Knoxville, Tennessee; however there is a network of 953 sites running related research worldwide."

Answered by AI
~22 spots leftby Apr 2025