Inclusion Criteria:

          1. Patients must have pathologically confirmed advanced/metastatic cancer prior to
             enrollment.

          2. HLA phenotype positive.

          3. Eastern Cooperative Oncology Group (ECOG) performance status 0-1.

          4. Life expectancy > 6 months prior to enrollment.

          5. Patient is a candidate for a maximum of one further line of established therapy (prior
             to treatment with ACTolog).

          6. The patient has adequate organ and marrow function per protocol

          7. At least one lesion (metastasis or primary tumor) being considered accessible by
             non-high-risk collection procedures for biopsy.

          8. The patient has adequate hepatic function per protocol

          9. The patient has serum creatinine clearance ≥50 mL/min by the Cockcroft-Gault formula.

         10. The patient has adequate pulmonary function per protocol

         11. Acceptable coagulation status

         12. Women of childbearing potential must agree to use adequate contraception (hormonal or
             barrier method of birth control; abstinence) prior to study entry and for the duration
             of study participation.

         13. Male subjects must agree to use effective contraception or abstinence while on study
             and for 90 days after infusion of the ACTolog T-cell product.

         14. Ability of subject to understand and the willingness to sign written informed consent
             for study participation.

         15. Confirmed availability of production capacities for the patient's ACTolog products.

         16. ACTolog target expression as evaluated by the in vitro diagnostic device IMA_Detect:
             Patient's tumor must express at least one ACTolog target as assessed by quantitative
             PCR (qPCR) (to be assessed from a tumor biopsy to be performed if all other
             eligibility criteria are met).

        Exclusion Criteria

          1. Any condition contraindicating leukapheresis.

          2. Patients with brain metastases. Patients with a history of brain metastases may be
             eligible, if an imaging scan with contrast enhancement not older than 4 weeks is able
             to exclude the existence of currently active brain metastasis.

          3. HIV infection, active Hepatitis B or C infection, or active infections requiring oral
             or intravenous antibiotics or that can cause a severe disease and pose a severe danger
             to lab personnel working on patients' blood or tissue. If positive test results are
             not indicative of an active infection, patients can be included.

          4. Treatment with excluded therapy per protocol

          5. Previous extensive radiotherapy to the lung or liver during the last 4 months prior to
             lymphodepletion regimen.

          6. The patient has cardiac conditions defined per protocol

          7. Patients with prior stem cell transplantation or solid organ transplantation.

          8. The patient has concurrent severe and/or uncontrolled medical disease that could
             compromise participation in the study

          9. Active diverticulitis, intra-abdominal abscess, gastrointestinal obstruction,
             abdominal carcinomatosis or other known risk factors for bowel perforation.

         10. History of other malignancies (except for adequately treated basal or squamous cell
             carcinoma or carcinoma in situ) within the last 3 years.

         11. The patient is pregnant or is breastfeeding.

         12. Serious autoimmune disease per protocol

         13. History of hypersensitivity to cyclophosphamide, fludarabine or IL-2.

         14. Immunosuppression, not related to prior treatment for malignancy.

         15. History of or current immunodeficiency disease or prior treatment compromising immune
             function at the discretion of the treating physician.

         16. Patients with Grade 3 or higher immune-related toxicities related to prior checkpoint
             inhibitors