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A multicentre,single arm,confirmatory trial to evaluate the effectiveness of induction CDDP plus TS-1 with concurrent radiotherapy(66Gy) followed by surgical resection in patients with superior sulcus tumor.

A multicentre,single arm,confirmatory trial to evaluate the effectiveness of induction CDDP plus TS-1 with concurrent radiotherapy(66Gy) followed by surgical resection in patients with superior sulcus tumor. - Superior sulcus tumor Induction Therapy Clinical Trial(SST)

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000014386
Enrollment
80
Registered
2014-06-26
Start date
2014-07-01
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

Superior sulcus tumor

Interventions

Induction concurrent chemoradiotherapy (CDDP+TS-1+RT66Gy) The surgical resection is performed after 3 cycles of chemotherapy with CDDP,TS-1 and RT45Gy(2Gy/fra/day,33fractions).

Sponsors

Advanced Clinical Trial chest surgery Group (ACTG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1)Histologically or cytologically proven non-small cell lung cancer,diagnosed using specimen material obtained from primary tumor or metastastatic lymph node. (2)Chest MRI or thoracic CT,direct invasion of the primary lesion to the organ of one of the following is suspected. a)Invasion to the first rib or more superior chest wall b)Subclavian vein or subclavian artery (3)cN0,cN1 (4)Patients with evaluable lesions or measurable disease. (5)Age>=20,=<75y (6)ECOG PS 0-1 (7)Expected FEV 1.0 > 800ml after lung resection,SpO2(Room air)>95% (8)Adequate organ function (9)Written informed consen

Exclusion criteria

Exclusion criteria: (1) Distant metastasis (2) malignant pleural effusion, pericardial effusionintrathoracic seeding. (3) Uncontrollable systemic disease (hyper tension, diabetes mellitus etc.) (4) Case with the administration of the flucytosine. (5) Severe drug allergy (6) Infection requiring intravenous administration of anti-viral agents antibiotics, or antifungals (7) Hepatitis Bs antigen positive (8) History of severe heart disease , Current or previous (within the last 1 year) history of myocardial infarction (9) Traumatic fracture of unrecovery ,a high degree of wound (10) Severe diarrhea (11) Investigational new drug or the unapproved drug is administered (12) Interstitial pneumonia or pulmonary fibrosis detectable on chest CT (13) History of active double cancer (14) History of pregnancy or lactation or Women suspected of being pregnant.Men who wish to make a child. or no intention to contraception (15) Any other medical condition that makes the patient unsuitable for inclusion in the study according to the opinion of the investigator

Design outcomes

Primary

MeasureTime frame
3-year overall survival

Secondary

MeasureTime frame
3-year and 5-year progression-free survival, 5-year overall survival,Completion rate of the protocol treatment,Complete resection rate,Radiological response rate,Down staging rate,Safety, Pathological response (Ef),Tumor markers (CEA/CYFRA),SUVmax on FDG-PET scan

Countries

Japan

Contacts

Public ContactKazuya Takamochi

Juntendo University Thoracic Surgery

ktakamo@juntendo.ac.jp03-3813-3111

Outcome results

None listed

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