UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000063340
Receipt number R000072495
Scientific Title Uniportal Video-assisted thoracoscopic surgery Assessment for Lung cancer Validity and Efficiency: a multicentre, single-arm, prospective confirmatory study (JUVIG 2601)
Date of disclosure of the study information 2026/10/19
Last modified on 2026/10/19 16:09:56

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Uniportal Video-assisted thoracoscopic surgery Assessment for Lung cancer Validity and Efficiency: a multicentre, single-arm, prospective confirmatory study (JUVIG 2601)

Acronym

Uni-VALVE Study

Scientific Title

Uniportal Video-assisted thoracoscopic surgery Assessment for Lung cancer Validity and Efficiency: a multicentre, single-arm, prospective confirmatory study (JUVIG 2601)

Scientific Title:Acronym

Uni-VALVE Study

Region

Japan


Condition

Condition

cStage IA1-2 Non-Small Cell Lung Cancer (NSCLC, cT1a-bN0M0)

Classification by specialty

Chest surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the oncological validity (efficacy) and safety of uniportal video-assisted thoracoscopic anatomical lung resection (lobectomy and segmentectomy) for cStage IA1-2 early-stage non-small cell lung cancer.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

5-year Recurrence-Free Survival (RFS), defined as the time from the secondary registration date to the date of recurrence or death from any cause, whichever occurs first

Key secondary outcomes

Prognostic outcomes: 3-year RFS, 3- and 5-year Overall Survival (OS), 3- and 5-year Disease-Free Survival (DFS), 3- and 5-year Cancer-Specific Survival (CSS), and local recurrence rate.
Surgical feasibility: Rate of conversion to thoracotomy, port addition, and procedure change.
Perioperative safety: Postoperative complication rate (within 30 days), blood loss, blood transfusion, reoperation rate, and operative time.
Postoperative recovery: Duration of chest tube drainage, hospital stay, 30-day readmission rate, and 30-day/90-day mortality.
Curative indicators: Number of dissected lymph nodes, extent of dissection, surgical procedure, and pathological stage.
Exploratory endpoints: Up-staging rate, high-grade histology, EGFR/ALK/PD-L1 status, pulmonary function, and QOL assessments.


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

Uniportal video-assisted thoracoscopic anatomical lung resection (lobectomy or segmentectomy) using a single incision <= 4 cm, with systematic lymph node dissection (ND1b or higher for cT1a, ND2a-1 or higher for cT1b)

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

79 years-old >=

Gender

Male and Female

Key inclusion criteria

Chest CT within 56 days prior to registration confirming cT1a-bN0M0 Stage IA1-2, deemed resectable by uniportal VATS anatomical lung resection (lobectomy or segmentectomy).
Number of sub-tumors <= 2 (meeting protocol criteria).
All lesions resectable in a single stage (total resection <= 5 segments).
Clinically suspected non-small cell lung cancer (pathological confirmation prior to registration is not mandatory).
Age at registration: 20 to 79 years.
No history of thoracotomy or anatomical lung resection on the ipsilateral side.
No history of radiation therapy involving the ipsilateral hilum or mediastinum.
ECOG Performance Status of 0 or 1.
Adequate organ function for radical resection.
Written informed consent obtained from the patient.

Key exclusion criteria

Active double/multiple primary cancers (synchronous or metachronous within 5 years).
Systemic infection requiring treatment, or fever >= 38 deg C at registration.
Pregnant, possibly pregnant, or lactating women.
Psychiatric disease or symptoms making study participation difficult.
Ongoing systemic administration of corticosteroids or immunosuppressive agents.
Uncontrolled diabetes mellitus or hypertension.
Severe cardiac disease, heart failure, or history of myocardial infarction/angina within 6 months.
Complication of interstitial pneumonia, pulmonary fibrosis, or severe emphysema

Target sample size

600


Research contact person

Name of lead principal investigator

1st name Takashi
Middle name
Last name Suda

Organization

Fujita Health University

Division name

Department of Thoracic Surgery

Zip code

444-0827

Address

1-1 Gotanda, Harisaki-cho, Okazaki, Aichi 444-0827, Japan

TEL

0564-64-8800

Email

suda@fujita-hu.ac.jp


Public contact

Name of contact person

1st name Takahiro
Middle name
Last name Homma

Organization

St. Marianna University School of Medicine

Division name

Department of Thoracic Surgery

Zip code

216-8511

Address

2-16-1 Sugao, Miyamae-ku, Kawasaki City, Kanagawa 216-8511, Japan

TEL

044-977-8111

Homepage URL


Email

takahiro.homma@marianna-u.ac.jp


Sponsor or person

Institute

Japan Uniportal VATS Interest Group

Institute

Department

Personal name

TAKAHIRO HOMMA


Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

St. Marianna University School of Medicine

Address

2-16-1 Sugao, Miyamae-ku, Kawasaki City, Kanagawa 216-8511, Japan

Tel

044-977-8111

Email

takahiro.homma@marianna-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2026 Year 10 Month 19 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2026 Year 08 Month 17 Day

Date of IRB


Anticipated trial start date

2026 Year 10 Month 23 Day

Last follow-up date

2036 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 10 Month 19 Day

Last modified on

2026 Year 10 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072495