Phase I open-label, multi-center study to evaluate the safety, tolerability, dosimetry, and preliminary activity of [177Lu]Lu-NNS309 in patients with pancreatic, lung, breast and colorectal cancers.

2023-510356-23-00 Protocol CFXX489A12101 Human pharmacology (Phase I) - First administration to humans Ongoing, recruiting

Start 18 Jul 2025 · Status Ongoing, recruiting · 6 EU/EEA countries · 16 sites · Protocol CFXX489A12101

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - First administration to humans
Status Ongoing, recruiting
Participants planned 124
Countries 6
Sites 16

Locally advanced or metastatic unresectable colorectal cancer (CRC)

Key facts

Sponsor
Novartis Pharma AG
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
18 Jul 2025 → ongoing
Decision date (initial)
2024-12-05
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2023-510356-23-00
WHO UTN
U1111-1325-8631

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Locally advanced or metastatic unresectable colorectal cancer (CRC)

VersionLevelCodeTermSystem organ class
20.0 PT 10073096 Invasive lobular breast carcinoma 100000004864
20.0 PT 10075566 Triple negative breast cancer 100000004864
21.1 PT 10061873 Non-small cell lung cancer 100000004864
21.0 PT 10061451 Colorectal cancer 100000004864
20.0 PT 10073095 Invasive ductal breast carcinoma 100000004864
20.0 PT 10073364 Ductal adenocarcinoma of pancreas 100000004864

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Novartis Pharma AG

Sponsor organisation
Novartis Pharma AG
Address
Lichtstrasse 35
City
Basel
Postcode
4056
Country
Switzerland

Scientific contact point

Organisation
Novartis Pharma AG
Contact name
Novartis Pharma Arzneimittel GmbH

Public contact point

Organisation
Novartis Pharma AG
Contact name
Novartis Pharma Arzneimittel GmbH

Locations

6 EU/EEA countries · 16 investigational sites

By country

CountryMS statusPlanned subjectsSites
Belgium Ongoing, recruiting 7 1
France Ongoing, recruiting 9 4
Germany Ongoing, recruiting 23 4
Italy Ongoing, recruiting 7 2
Netherlands Ongoing, recruiting 9 2
Spain Ongoing, recruiting 21 3
Rest of world
Israel, Japan, Canada, Switzerland, United States
48

Investigational sites

Belgium

1 site · Ongoing, recruiting
Institut Jules Bordet
1001:Nucleair Medicine, Mijlenmeersstraat 90, 1070, Anderlecht

France

4 sites · Ongoing, recruiting
Institut Gustave Roussy
1101: Medecine Nucleaire, 114 Rue Edouard Vaillant, 94800, Villejuif
Hospices Civils De Lyon
1102: Medecine Nucleaire, 5 Place D Arsonval, 69437, Lyon Cedex 03
Hospices Civils De Lyon
1102: Medecine Nucleaire, 59 Boulevard Pinel, 69500, Bron
Hospices Civils De Lyon
1102: Medecine Nucleaire, 165 Chemin Du Grand Revoyet, 69310, Pierre Benite

Germany

4 sites · Ongoing, recruiting
Rostock University Medical Center
1204: Klinik und Poliklinik für Nuklearmedizin, Gertrudenplatz 1, Kroepeliner Tor Vorstadt, Rostock
University Hospital Cologne AöR
1203: Klinik und Poliklinik für Nuklearmedizin, Kerpener Strasse 62, Lindenthal, Cologne
Klinikum rechts der Isar der TU Muenchen AöR
1202: Klinik und Poliklinik für Nuklearmedizin, Ismaninger Strasse 22, Au-Haidhausen, Munich
Universitaetsklinikum Essen AöR
1201: Klinik für Nuklearmedizin, Hufelandstrasse 55, Holsterhausen, Essen

Italy

2 sites · Ongoing, recruiting
Azienda USL IRCCS Di Reggio Emilia
1402: S.C. Medicina Nucleare, Viale Risorgimento 80, 42123, Reggio Emilia
Fondazione IRCCS Istituto Nazionale Dei Tumori
1401: SC Medicina Nucleare, Via Giacomo Venezian 1, 20133, Milan

Netherlands

2 sites · Ongoing, recruiting
Radboud universitair medisch centrum / RADBOUDUMC
1501 :Medische Beeldvorming, sectie Nucleaire Geneeskunde, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen
Universitair Medisch Centrum Utrecht
1502 :Medische Oncologie, Heidelberglaan 100, 3584 CX, Utrecht

Spain

3 sites · Ongoing, recruiting
Hospital General Universitario Gregorio Maranon
1602 :Oncología, Calle Del Doctor Esquerdo 46, 28009, Madrid
Hospital Universitario Fundacion Jimenez Diaz
1603 :Oncología, Avenida De Los Reyes Catolicos 2, 28040, Madrid
Hospital Clinic De Barcelona
1601 :Oncología, Calle Villarroel 170, 08036, Barcelona

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Belgium 2026-05-12 2026-05-12
France 2025-07-29 2025-07-29
Germany 2026-05-13 2026-05-13
Italy 2026-05-15 2026-05-15
Netherlands 2026-05-22 2026-05-22
Spain 2025-07-18 2025-07-18

Application history

6 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-08-21 Spain Acceptable
2024-12-04
2024-12-04
2 NON SUBSTANTIAL MODIFICATION NSM-1 2024-12-17 Spain Acceptable
2024-12-04
2024-12-17
3 SUBSTANTIAL MODIFICATION SM-1 2025-03-20 Spain Acceptable
2025-06-12
2025-06-12
4 SUBSTANTIAL MODIFICATION SM-2 2025-08-21 Spain Acceptable
2025-12-01
2025-12-02
5 SUBSTANTIAL MODIFICATION SM-3 2026-01-05 Spain Acceptable
2026-04-13
2026-04-14
6 SUBSTANTIAL MODIFICATION SM-4 2026-04-30 Acceptable 2026-05-12