Skip to content

Randomized phase II study of carboplatin + paclitaxel + bevacizumab or cisplatin + pemetrexed + bevacizumab in patients with previously untreated locally advanced or metastatic non-squamous non-small cell lung cancer (CLEAR study)

Randomized phase II study of carboplatin + paclitaxel + bevacizumab or cisplatin + pemetrexed + bevacizumab in patients with previously untreated locally advanced or metastatic non-squamous non-small cell lung cancer (CLEAR study) - Randomized phase II study of CBDCA + PTX + BEV or CDDP + PEM + BEV in patients with previously untreated locally advanced or metastatic non-sq NSCLC (CLEAR study)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000013354
Enrollment
210
Registered
2014-03-06
Start date
2014-05-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Advanced non-squamous non-small cell lung cancer

Interventions

Combination chemotherapy of carboplatin + paclitaxel + bevacizumab Combination chemotherapy of cisplatin + pemetrexed + bevacizumab

Sponsors

National Cancer Center Hospital East
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Histologically or cytologically proven non-squamous NSCLC (Mixed type is classified into dominant histology but mixed small cell histology is not permitted.) (2) Clinical stage IIIB or stage IV or recurrent non-squamous NSCLC for which they had not received any prior systemic chemotherapy, not candidate for curative radiotherapy (If patients have received adjuvant chemotherapy, the patients who experience recurrence after 48 weeks and have not received 1st line therapy are permitted.) (3) EGFR (Exon 19 deletion or Exon 21 L858R) mutation status is not active and ALK fusion gene is negative or unknown (4) ECOG Performance Status (PS) 0-1 (5) Patients who have at least one or more measurable lesion by RECIST(Version1.1) (6) Aged 20-74 at the time of consent (7) Adequate organ function (8) Interval 1) Radiation therapy More than 2 weeks after the last radiation therapy for nonthoracic region or brainmetastasis 2) Operation More than 4 weeks after the last operation More than 2 weeks after the last pleurodesis or thoracic drainage More than 4 weeks after the last operation with brain metastasis (9) Estimated life expectancy at least 12 weeks (10) Written informed consent

Exclusion criteria

Exclusion criteria: (1) Having treatment history of pemetrexed or paclitaxel or bevacizumab (2) History of pulmonary hemorrhage/hemoptysis defined as bright red blood of at least 2.5mL within 3 months prior to registration (3) Radiotherapy to lung field or mediastinum (4) Evidence of tumor invading a perihilar blood vessel, heart and major blood vessel on imaging (5) Evidence of tumor invading segmental bronchus (6) Evidence of cavitation in intra-thoracic lesion (7) Severe infection (8) Fever (over 38 degrees) (9) Having serious complications (10) Uncontrolled ascites, pleural effusion or cardiac effushion (11) Active concomitant malignancies (12) History of multiple malignancies within 5 years (13) Severe drug allergy (14) Active gastrointenstinal ulcer (15) History of gastrointestinal perforation within 1 year prior to registration (16) History of diverticulitis or fistula (17) Active hepatic disease (18) Embolic complications or having past history of arterial thrombosis or severe venous thrombosis within 1 year (19) Uncontrollable hypertention (20) Current or recent (within 10 days prior to first dose of bevacizumab) use of aspirin (> 325mg/day), clopidogrel (> 75mg/day), or anticlotting drug or thrombolytic agent (21) Symptomatic brain metastasis (22) Pregnant women (23) Patients whose participation in the trial is judged to be inappropriate by the doctor

Design outcomes

Primary

MeasureTime frame
Progression-free survival (central review)

Secondary

MeasureTime frame
Overall survival, response rate, disease control rate, duration of response, time to treatment failure, toxicity

Countries

Japan

Contacts

Public ContactHibiki Udagawa

National Cancer Center Hospital East Division of Thoracic Oncology

hudagawa@east.ncc.go.jp04-7133-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026