Clinical trials
Breast Cancer Stage II clinical trials
Below are recruiting breast cancer stage ii clinical trials, each written for real people, not researchers. We’re tracking 420 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06430541RecruitingPhase 1
Psilocybin therapy for fear of cancer recurrence
This trial tests if psilocybin-assisted therapy can help reduce the intense worry that cancer might come back. It is for people who have finished their main treatments for early-stage breast cancer or advanced ovarian cancer.
Aurora, ColoradoAges 21 years+ - NCT06719700RecruitingPhase 2
Chemo-radiation with two drugs for limited-stage small cell lung cancer
This trial tests combining standard chemotherapy with radiation (chemoradiotherapy) plus two additional drugs, toripalimab and surufatinib, for people with limited-stage small cell lung cancer. The goal is to see if this combination improves outcomes.
Guangzhou, GuangdongAges 18–75 - NCT06095583RecruitingPhase 3
Toripalimab for limited-stage small cell lung cancer after chemoradiation
This trial tests whether adding toripalimab (an immunotherapy) or toripalimab plus another immunotherapy (tifcemalimab) after standard chemoradiation can help prevent small cell lung cancer from coming back. It is for people with limited-stage disease who have finished initial treatment without the cancer growing.
Harbin, HeilongjiangAges 18 years+ - NCT06627712RecruitingPhase 3
SBRT with immunotherapy and chemo for early-stage triple-negative breast cancer
This trial tests whether combining targeted radiation (SBRT) with immunotherapy (PD-1 inhibitor) and chemotherapy can improve outcomes for people with early-stage triple-negative breast cancer that has not spread far. It aims to find a more effective treatment option.
Sichuan, ChengduAges 18–65 - NCT06960720Recruiting
Weight lifting program for breast cancer fatigue
This trial tests whether a 3-month resistance exercise program (like lifting weights) can help reduce fatigue in women who have had breast cancer. You may be eligible if you were diagnosed with non-metastatic breast cancer 1-3 years ago and feel tired, even if only a little.
Morgantown, West VirginiaAges 18 years+ - NCT04845828Recruiting
Sentinel node biopsy versus full node removal in early uterine cancer
This study compares two ways to check lymph nodes during surgery for early-stage endometrial (uterine) cancer: sentinel node biopsy versus removing more lymph nodes. It may help find whether the less extensive approach can stage the cancer accurately with fewer side effects.
SeoulAges 20–80 - NCT06958432RecruitingPhase 2/Phase 3
Shorter radiation before chemo and immunotherapy for rectal cancer
This trial tests a shorter course of radiation before chemotherapy and an immunotherapy drug to shrink mid-to-lower rectal cancer that has not spread. The goal is to improve treatment response and reduce side effects, potentially allowing for less invasive surgery.
Guangzhou, GuangdongAges 18–75 - NCT07203053RecruitingPhase 2
Tarlatamab for advanced small cell lung cancer after first treatment
This trial tests a new drug called tarlatamab for people with advanced small cell lung cancer that has worsened after one prior round of chemotherapy plus immunotherapy. It's designed for patients who are still active but may need extra support (ECOG 2).
AngersAges 18 years+ - NCT04595929Recruiting
Tested aerosol chemotherapy inside the abdomen for stomach cancer
This trial looks at a way to give chemotherapy into the abdomen (through a small tube during laparoscopy) for certain stomach cancers. It aims to see whether this approach improves cancer control and surgical outcomes for people whose tumors can potentially be removed.
Saint PetersburgAges 18–65 - NCT03191149RecruitingPhase 2
Osimertinib for lung cancer with an EGFR exon 20 change
This Phase 2 study tests osimertinib (a targeted lung cancer pill) in people with advanced non-small cell lung cancer (NSCLC) whose tumors have an EGFR exon 20 insertion. It aims to see how well osimertinib works for this specific EGFR mutation and how safe it is.
Anchorage, AlaskaAges 18 years+ - NCT07718243RecruitingPhase 1/Phase 2
Combining two immunotherapies for solid tumors, melanoma, and lung cancer
This trial tests a new drug (bexmarilimab) plus nivolumab (an approved immunotherapy) for people with advanced solid tumors, melanoma, or non-small cell lung cancer (NSCLC) that has stopped responding to standard treatments.
ManchesterAges 18 years+ - NCT06596018RecruitingPhase 1/Phase 2
Radiation therapy for breast cancer not responding to chemo
This trial tests whether adding a special type of radiation (SBRT) can help people whose breast cancer did not shrink after two rounds of standard chemotherapy. It's for people with stage II or III breast cancer that is still growing or stable.
Hangzhou, ZhejiangAges 18–75 - NCT06081244RecruitingPhase 3
Testing sacituzumab govitecan with or without pembrolizumab for early triple-negative breast cancer
This trial tests a two-drug combination (sacituzumab govitecan and pembrolizumab) versus sacituzumab govitecan alone before surgery for low-risk, triple-negative breast cancer that hasn't spread. The goal is to see which approach works better at shrinking tumors.
Baden-Baden, Baden-WurttembergAges 18 years+ - NCT06269211RecruitingPhase 2
Immunotherapy before surgery for EGFR-mutated lung cancer
This trial tests whether giving an immunotherapy drug (toripalimab) before surgery can help people with a specific type of lung cancer (EGFR-mutated, PD-L1 positive) that can be removed. The goal is to see if it improves treatment results compared to surgery alone.
Guangzhou, GuangdongAges 18 years+ - NCT06992336RecruitingPhase 2
Circulating tumor DNA guided extra treatment for early triple-negative breast cancer
This trial tests whether using a blood test to detect leftover cancer DNA after initial treatment can help doctors decide if extra therapy is needed for people with early triple-negative breast cancer. It aims to improve outcomes for those with remaining disease after neoadjuvant therapy.
Guangzhou, GuangodngAges 18–70 - NCT04745949RecruitingPhase 2
Testing first-line antibody plus immunotherapy for mediastinal lymphoma
This trial tests a combination of antibody therapy and immunotherapy (plus standard chemo) as first treatment for primary mediastinal large B-cell lymphoma. It may help shrink the lymphoma and improve how long patients stay in remission.
Houston, TexasAges 18 years+ - NCT06843681Enrolling by invitationPhase 2
Trastuzumab and Chemo Before Surgery for HER2-Positive DCIS
This trial tests giving trastuzumab (a targeted drug) plus a chemotherapy drug called a taxane before surgery for women with HER2-positive ductal carcinoma in situ (DCIS), an early form of breast cancer. The goal is to see if this combination can shrink or eliminate the cancer before surgery.
Guangzhou, GuangdongAges 18–70 - NCT07279077RecruitingPhase 2
Low-dose radiation with chemo and immunotherapy for high-risk colon cancer
This trial tests a combination of low-dose radiation, chemotherapy, and an immunotherapy drug (PD-1 inhibitor) for people with a specific type of high-risk colon cancer that has not spread. The goal is to see if this approach can shrink the tumor before surgery and improve outcomes.
Guangzhou, GuangdongAges 18–75 - NCT07615049RecruitingPhase 3
Shorter versus standard radiation for soft tissue sarcoma
This trial compares a shorter course of radiation therapy with the standard longer course for people with soft tissue sarcoma in an arm or leg. The goal is to see if the shorter course works just as well and may be more convenient.
Birmingham, AlabamaAges 18 years+ - NCT05319639RecruitingPhase 1/Phase 2
Irinotecan plus immunotherapy for stomach cancer
This Phase I/II trial tests how well irinotecan combined with tislelizumab (an immunotherapy) treats advanced stomach or gastroesophageal junction adenocarcinoma. It mainly looks at safety and the best way to use this combination, and may help shrink tumors or slow disease growth.
Fuzhou, FujianAges 18–75 - NCT06245889RecruitingPhase 2
PET-Guided Therapy for Triple-Negative Breast Cancer
This trial tests whether a special PET scan can help guide the best combination of chemotherapy and immunotherapy before surgery for patients with triple-negative breast cancer. It aims to personalize treatment and improve outcomes.
Baltimore, MarylandAges 18 years+ - NCT06214195RecruitingPhase 3
Shengmai San to prevent heart damage from breast cancer therapy
This trial tests if a traditional Chinese medicine called Shengmai San can protect the heart during chemotherapy and targeted therapy for HER2-positive breast cancer. Patients take the supplement alongside standard treatment to see if it reduces the risk of heart problems.
Hangzhou, ZhejiangAges 18 years+ - NCT07341867RecruitingPhase 1
Dose changes for cancer treatment in people with Duffy null
This trial tests if changing the dose of certain chemotherapy drugs can help people with a genetic trait called Duffy null avoid side effects like low white blood cell counts. It is for people with multiple myeloma or triple-negative breast cancer starting specific treatments.
Boston, MassachusettsAges 18 years+ - NCT04803539RecruitingPhase 2/Phase 3
ctDNA-guided booster treatment after chemo for triple-negative breast cancer
This trial uses a blood test called ctDNA to see who is at higher risk after surgery and standard chemotherapy for triple-negative breast cancer. If your ctDNA test is positive, you may receive an extra “boost” treatment to help reduce the chance the cancer returns.
Guandong, GuangdongAges 18–80
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Common questions
- Are there clinical trials for breast cancer stage ii?
- Yes. Clin2 currently lists 420 recruiting breast cancer stage ii studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a breast cancer stage ii trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a breast cancer stage ii trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
- Breast Cancer Early Stage Breast Cancer (Stage 1-3)
- Breast Cancer (Triple Negative Breast Cancer (TNBC))
- Anatomic Stage IV Breast Cancer AJCC v8
- Anatomic Stage III Breast Cancer AJCC v8
- Anatomic Stage II Breast Cancer AJCC v8
- Anatomic Stage I Breast Cancer AJCC v8
- Early-stage Breast Cancer
- Breast Cancer Stage III
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.