AZD4573 in Novel Combinations With Anti-cancer Agents in Patients With Advanced Blood Cancer
Study Details
Study Description
Brief Summary
This is a modular, multicentre, open-label, non-randomised, Phase I/II, dose-setting and expansion study including an intra-participants dose ramp up. AZD4573 will be administered intravenously, in novel combinations with anti-cancer agents, to participants with relapsed/refractory (r/r) haematological malignancies.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
| Phase 1/Phase 2 |
Detailed Description
In Module 1 Part A (dose-setting), this study module will enrol patients with r/r Diffuse large B-cell lymphoma (DLBCL) or r/r Marginal zone lymphoma (MZL) who have failed prior therapy(ies), are not eligible for curative treatment options, for whom there is no standard therapy available, and will initially explore once weekly administration of AZD4573 at up to three target dose levels in combination with oral acalabrutinib 100 mg twice daily. The primary objective of Part A will be to identify the maximum tolerated dose and/or Recommended Phase II dose (RP2D) for further evaluation in Part B. A 5-week DLT-assessment period will incorporate the whole of Cycle 1 in Part A, including the dose ramp up and the first 3 weeks at the target dose. In Module 1 Part B (expansion), separate expansion cohorts for participants with Germinal Centre B-cell (GCB) and non-GCB DLBCL subtypes will be opened at the RP2D.
In Module 2, this study module will enrol patients with r/r Mantle Cell Lymphoma (MCL) who have failed at least one line of prior therapy, are not eligible for curative treatment options. Module 2, Part A consist of AZD4573 monotherapy (Period 1) followed by AZD4573 + acalabrutinib combination treatment (Period 2). Period 1: AZD4573 will be administered weekly (12 mg, infusion). Period 2: AZD4573 (RP2D from Module 1) will be administered (weekly) in combination with oral acalabrutinib 100 mg twice daily. Cycle 1 of each dosing period has a duration of 5 weeks; subsequent cycles have a duration of 3 weeks. The AZD4573 monotherapy (Period 1) includes an intra-patient ramp up; patients will receive AZD4573 at Cycle 1 Week 1, Cycle 1 Week 2, and Cycle 1 Week 3 in 3 dose escalation manner (6, 9 and 12 mg respectively). Part A, Period 1 of Module 2 aims to confirm the AZD4573 monotherapy RP2D in MCL patients. In Period 2, the safety and tolerability of the RP2D of AZD4573 + acalabrutinib established in Module 1 will be assessed in patients with MCL. The study design of Part B of Module 2 will be determined from the data emerging from Part A.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Module 1: Part A and Part B Participants will receive intravenous ascending doses of AZD4573 once weekly with oral acalabrutinib twice daily continuously in Part A. For Part A, cohorts 1, 2, and 3 have different target dose levels respectively. In Part B, participants will receive the RP2D of AZD4573 from Part A. |
Drug: AZD4573
AZD4573 will be administered as an absolute (flat) dose, 2-hour (± 15 minutes) IV infusion once weekly (as monotherapy for Module 2 only) and in combination with orally administered acalabrutinib twice daily continuously. For both Part A and Part B of this study, Cycle 1 consists of 5 weeks, with a dose ramp-up. Subsequent cycles are 21 days (3 weeks) with once weekly dosing of AZD4573 in combination with acalabrutinib twice daily continuously (in Module 1 and Module 2, period 2).
Other Names:
Drug: Acalabrutinib
Oral Acalabrutinib capsule will be administered twice daily continuously from Day 1 of Cycle 1 Week 1 in combination with AZD4573.
Other Names:
|
| Experimental: Module 2: Part A and Part B Participants will receive AZD4573 as monotherapy for Period 1 and AZD4573 + acalabrutinib as combination therapy for Period 2. Part B of Module 2 will be determined from the data emerging from Part A. |
Drug: AZD4573
AZD4573 will be administered as an absolute (flat) dose, 2-hour (± 15 minutes) IV infusion once weekly (as monotherapy for Module 2 only) and in combination with orally administered acalabrutinib twice daily continuously. For both Part A and Part B of this study, Cycle 1 consists of 5 weeks, with a dose ramp-up. Subsequent cycles are 21 days (3 weeks) with once weekly dosing of AZD4573 in combination with acalabrutinib twice daily continuously (in Module 1 and Module 2, period 2).
Other Names:
Drug: Acalabrutinib
Oral Acalabrutinib capsule will be administered twice daily continuously from Day 1 of Cycle 1 Week 1 in combination with AZD4573.
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Module 1 Part A : Number of participants with serious and non-serious adverse events [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
Safety and tolerability, describe the dose limiting toxicity (DLTs), and identify the maximum tolerated dose (MTD) and/or RP2D of AZD4573 in combination with acalabrutinib.
- Module 2 Part A : Number of participants with serious and non-serious adverse events [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
Assess safety and confirm the RP2D of AZD4573 monotherapy in MCL patients and assess the safety and tolerability of AZD4573 in combination with acalabrutinib in patients administered AZD4573 monotherapy.
- Module 1 Part B: Overall response rate (ORR) of AZD4573 in combination with acalabrutinib [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
Overall response rate (ORR), defined as the proportion of participants who have a tumour response (complete response [CR] and partial response [PR]).
Secondary Outcome Measures
- Module 1 Part B: Efficacy of AZD4573 in combination with acalabrutinib by evaluation of tumour response and overall survival via CR rate [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
CR is defined as no detectable evidence of tumor, according to the revised response criteria for malignant lymphoma.
- Module 1 Part B: Efficacy of AZD4573 in combination with acalabrutinib by evaluation of tumour response and overall survival via duration of response (DoR) [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
DoR, defined as the time from the first objective response of CR or PR to the time of documented disease progression or death due to any cause, whichever occurs first.
- Module 1 Part B: Efficacy of AZD4573 in combination with acalabrutinib by evaluation of tumour response and overall survival via Time to Response (TTR) [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
TTR, defined as the time from the first dose of study treatment to the first objective response observed for participants who achieved a CR or PR.
- Module 1 Part B: Efficacy of AZD4573 in combination with acalabrutinib by evaluation of tumour response and overall survival via Progression free survival (PFS) [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
PFS, defined as the time from first dose date to documented disease progression, or death from any cause, whichever occurs first
- Module 1 Part B: Efficacy of AZD4573 in combination with acalabrutinib by evaluation of tumour response and overall survival via Overall survival (OS) [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
OS, defined as the time from first dose until the date of death from any cause.
- Module 1 Part B: Number of participants with serious and non-serious adverse events [From Screening (Day -30 to Day -1) until disease progression or survival until death (approximately 6 months)]
Safety and tolerability of the RP2D of AZD4573 in combination with acalabrutinib.
- Module 1 Part A and Part B; Module 2 Part A: Plasma pharmacokinetics (PK) (Cmax) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Maximum concentration that a drug achieves in a specified compartment or test area of the body after the drug has been administered (Cmax).
- Module 1 Part A and Part B; Module 2 Part A: Plasma PK (AUC0-t) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Area under the plasma concentration-curve from time zero to time of last quantifiable concentration (AUC0-t)
- Module 1 Part A and Part B; Module 2 Part A: Plasma PK (AUClast) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Area under the plasma concentration time curve from zero to the time of the last measurable concentration (AUClast).
- Module 1 Part A and Part B; Module 2 Part A: Plasma PK (AUCinf) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Area under the plasma concentration time curve from zero extrapolated to infinity (AUCinf).
- Module 1 Part A and Part B; Module 2 Part A: Plasma PK (tmax) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Time to reach peak or maximum observed concentration following drug administration (tmax).
- Module 1 Part A and Part B; Module 2 Part A: Plasma PK (t1/2) of AZD4573 (given as monotherapy for Module 2 only) and acalabrutinib (plus its active metabolite ACP-5862), when given in combination [Cycle 1 (5 weeks in total) on Day 1 of Week 1, 2 and 3, and Cycle 2 (3 weeks in total) on Day 1 of Week 1]
Time taken for half the initial dose of drug administered to be eliminated from the body (t1/2).
Eligibility Criteria
Criteria
Inclusion Criteria - Core
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Participant must be ≥ 18 years of age at the time of signing the informed consent.
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Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2.
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Must have received at least one prior line of therapy for the treatment of current disease and a clinical study is the best option for next treatment based on prior response and/or tolerability.
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Documented active disease requiring treatment that is r/r defined as: Recurrence of disease after response to at least one prior line(s) of therapy or Progressive disease after completion of or on the treatment regimen preceding entry into the study or Disease that did not achieve an objective response (CR or PR).
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Adequate haematological function.
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Adequate organ function at Screening.
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Uric acid level < upper limit of normal (ULN).
Inclusion Criteria - Module 1
- Participants with histologically confirmed, r/r DLBCL, or r/r MZL, for whom a clinical study is the best option for next treatment based on response and/or tolerability to prior lines of therapy.
PART A
• Patients with r/r DLBCL, including subtypes such as DLBCL not otherwise specified [NOS], high-grade B cell lymphoma [HGBCL], primary mediastinal large B-cell lymphoma [PMBCL], or large B cell lymphoma transformed from indolent B-cell lymphomas (including but not limited to Richter Syndrome, transformed Follicular Lymphoma, transformed MZL), or r/r MZL,: patients with r/r MZL are eligible as well. In case fresh tumor biopsy is not available, archival tumor samples are acceptable, if done with 24 months
PART B • Patients with r/r de novo r/r DLBCL only, fresh tumor biopsy, done at screening or within 60 days before planned 1st dosing, unless there was any anticancer treatment given after tumor biopsy, but prior initiated study treatment.
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Presence of radiographically measurable lymphadenopathy or extranodal lymphoid malignancy.
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Participants must have failed at least two prior therapies for the treatment of current disease. Patients shall not be eligible for curative treatment options, and have no standard therapy available.
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Adequate haematologic function at screening: No growth factor support within 14 days prior to the date of the screening laboratory assessment; No transfusions within 7 days prior to the date of the screening laboratory assessment.
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Optional tumour biopsy on study: Participants are also encouraged to consent to and undergo an optional tumour biopsy at disease progression to support correlative biomarker studies.
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All participants must be willing and able to provide mandatory baseline bone marrow biopsy/aspirate.
Inclusion Criteria - Module 2
- Patients with histologically confirmed r/r MCL for whom a clinical study is the best option (in the opinion of the investigator) for next treatment based on response and/or tolerability to prior lines of therapy.
PART A
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Patients with r/r MCL:
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Diagnosis must be confirmed by biopsy and be immunohistologically characterised.
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Tumour tissue must also be available for sending to AstraZeneca for pathology testing.
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Presence of radiographically measurable lymphadenopathy or extranodal lymphoid malignancy
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Patients must have failed at least one prior therapy for the treatment of current disease and not be eligible for curative treatment options.
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Adequate haematologic function at screening: No growth factor support within 14 days prior to the date of the screening laboratory assessment; No transfusions within 7 days prior to the date of the screening laboratory assessment.
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Optional tumour biopsy on study: Participants are also encouraged to consent to and undergo an optional tumour biopsy at disease progression to support correlative biomarker studies.
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All participants must be willing and able to provide mandatory baseline bone marrow biopsy/aspirate.
Exclusion Criteria - Core
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Participants with non-secretory myeloma.
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With the exception of alopecia and neutropenia, any unresolved non-haematological toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) Grade 1 at the time of starting study treatment.
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Presence of, or history of, central nervous system (CNS) lymphoma, leptomeningeal disease, or spinal cord compression.
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History of prior non-haematological malignancy except for the following: Malignancy treated with curative intent and with no evidence of active disease for >1 year before Screening and felt to be at low risk for recurrence by treating physician; Adequately treated lentigo maligna melanoma without evidence of disease or adequately controlled non-melanomatous skin cancer; Adequately treated carcinoma in situ without current evidence of disease.
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Any evidence of severe or uncontrolled systemic disease (eg, severe hepatic impairment, interstitial lung disease), or current unstable or uncompensated respiratory or cardiac conditions, or uncontrolled hypertension, history of, or active, bleeding diatheses or uncontrolled active systemic fungal, bacterial, viral, or other infection, or IV anti infective treatment within two weeks before first dose of study drug.
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Known history of infection with human immunodeficiency virus (HIV).
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Serologic status reflecting active hepatitis B or C infection.
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Any of the following cardiac criteria: Resting QT interval corrected using Fridericia's formula (QTcF) ≥ 470 msec obtained from a single electrocardiogram (ECG); any clinically important abnormalities in rhythm (except for participants with a pacemaker in place), conduction or morphology of resting ECG); any factors that increase the risk of QTc prolongation or risk of arrhythmic events such as heart failure, congenital long QT syndrome, family history of long QT syndrome or unexplained sudden death under 40 years of age. Concomitant medications known to prolong QTc should be used with caution and cannot be used starting with the first dose of study drug and through the DLT-assessment period (Part A) or during the scheduled ECG assessments.
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History of severe allergic or anaphylactic reactions to BH3 mimetics or history of hypersensitivity to active or inactive excipients of study treatment.
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Documented confirmation and ongoing treatment of adrenal gland insufficiency or pancreatitis.
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History, within the previous 6 months prior to first dose, of: coronary artery bypass graft; angioplasty; vascular stent; myocardial infarction; angina pectoris; congestive heart failure (New York Heart Association Class ≥ 2); ventricular arrhythmias requiring continuous therapy; atrial fibrillation, which is judged as uncontrolled by the treating physician; haemorrhagic or thrombotic stroke, including transient ischaemic attacks or any other CNS bleeding.
Exclusion Criteria: Module 1
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Prior Bruton's tyrosine kinase (BTK) inhibitor treatments for patients with r/r DLBCL. Prior BTK inhibitor treatment is allowed in patients with r/r MZL
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Current refractory nausea and vomiting, malabsorption syndrome, disease significantly affecting gastrointestinal function, stomach resection, extensive small bowel resection that is likely to affect absorption, symptomatic inflammatory bowel disease, bowel obstruction, or gastric restrictions and bariatric surgery.
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Prior use of standard anti-lymphoma therapy or radiation therapy within 14 days of receiving the first dose of study treatment.
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Requires treatment with strong CYP3A inhibitors or inducers.
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Requires treatment with proton-pump inhibitors. Participants receiving proton-pump inhibitors who switch to H2-receptor antagonists or antacids are eligible for enrolment to this study.
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Serologic status reflecting active hepatitis B or C infection.
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Active Cytomegalovirus (CMV) infection.
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Requires or receiving therapeutic anticoagulants, with the exception of short-acting heparins, within 7 days of first dose of study treatment.
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Participants on dual antiplatelet and therapeutic anticoagulant therapy.
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Requires or receiving anticoagulation with warfarin or equivalent vitamin K antagonists.
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History of or ongoing confirmed progressive multifocal leukoencephalopathy
Exclusion Criteria: Module 2
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Current refractory nausea and vomiting, malabsorption syndrome, disease significantly affecting gastrointestinal function, stomach resection, extensive small bowel resection that is likely to affect absorption, symptomatic inflammatory bowel disease, partial or complete bowel obstruction, or gastric restrictions and bariatric surgery.
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Prior use of standard anti-lymphoma therapy or radiation therapy within 14 days of receiving the first dose of study treatment.
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Requires or receiving anticoagulation with warfarin or equivalent vitamin K antagonists.
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Requires treatment with strong CYP3A inhibitors or inducers.
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Requires treatment with proton-pump inhibitors. Participants receiving proton-pump inhibitors who switch to H2-receptor antagonists or antacids are eligible for enrolment to this study.
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Serologic status reflecting active hepatitis B or C infection.
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Active CMV infection.
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Requires or receiving therapeutic anticoagulants, with the exception of short-acting heparins, within 7 days of first dose of study treatment.
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Participants on dual antiplatelet and therapeutic anticoagulant therapy.
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History of or ongoing confirmed progressive multifocal leukoencephalopathy
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Research Site | Duarte | California | United States | 91010 |
| 2 | Research Site | La Jolla | California | United States | 92093-0052 |
| 3 | Research Site | Tampa | Florida | United States | 33612 |
| 4 | Research Site | Atlanta | Georgia | United States | 30322 |
| 5 | Research Site | Columbus | Ohio | United States | 43202 |
| 6 | Research Site | Houston | Texas | United States | 77030 |
| 7 | Research Site | Salt Lake City | Utah | United States | 84112 |
| 8 | Research Site | Seattle | Washington | United States | 98104 |
| 9 | Research Site | Clayton | Australia | 3168 | |
| 10 | Research Site | Nedlands | Australia | 6009 | |
| 11 | Research Site | Toronto | Ontario | Canada | M5G 2M9 |
| 12 | Research Site | Montreal | Quebec | Canada | H3T 1E2 |
| 13 | Research Site | Quebec | Canada | G1R 2J6 | |
| 14 | Research Site | Lille Cedex | France | 59037 | |
| 15 | Research Site | Rouen | France | 76038 | |
| 16 | Research Site | Essen | Germany | 45147 | |
| 17 | Research Site | Homburg | Germany | 66421 | |
| 18 | Research Site | Muenster | Germany | 48149 | |
| 19 | Research Site | Munchen | Germany | 81377 | |
| 20 | Research Site | Dublin | Ireland | D08 NHY1 | |
| 21 | Research Site | Galway | Ireland | H91 YR71 | |
| 22 | Research Site | Brescia | Italy | 25123 | |
| 23 | Research Site | Modena | Italy | 41124 | |
| 24 | Research Site | Monza | Italy | 20900 | |
| 25 | Research Site | Rozzano | Italy | 20089 | |
| 26 | Research Site | Seoul | Korea, Republic of | 03080 | |
| 27 | Research Site | Seoul | Korea, Republic of | 05505 | |
| 28 | Research Site | Seoul | Korea, Republic of | 06351 | |
| 29 | Research Site | Katowice | Poland | 40-519 | |
| 30 | Research Site | Kraków | Poland | 30-510 | |
| 31 | Research Site | Lublin | Poland | 20-059 | |
| 32 | Research Site | Warszawa | Poland | 02-781 | |
| 33 | Research Site | Wroclaw | Poland | 50-367 | |
| 34 | Research Site | Barcelona | Spain | 08035 | |
| 35 | Research Site | Madrid | Spain | 28040 | |
| 36 | Research Site | Palma de mallorca | Spain | 07120 | |
| 37 | Research Site | Glasgow | United Kingdom | G12 0YN | |
| 38 | Research Site | Plymouth | United Kingdom | PL6 8DH | |
| 39 | Research Site | Sutton | United Kingdom | SM2 5PT |
Sponsors and Collaborators
- AstraZeneca
- Parexel
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- D8230C00002